How Long Does Cocaine Stay In Your System?

Cocaine has a short half life of about 60 minutes. But cocaine can stay in your system and be detected in urine 2-4 days after use. Detection time increases to 12-14 days for chronic or binge users. More on detection times, drug testing methods and liability of cocaine addiction here.

minute read
Reviewed by: Dr. Dili Gonzalez, M.D.

ARTICLE OVERVIEW: Cocaine’s action in and on the body depends on several factors: dosage, mode of administration, and single versus multiple uses. But in general, cocaine and its metabolites stay in the system and can be detected 12-48 hours after use. More on cocaine half life, peak levels, and drug testing for cocaine here.


How Do People Take Cocaine?

There are different ways to consume cocaine. The main ways people take cocaine are:

  • Injecting or mainlining
  • Rubbing it into the gums
  • Smoking
  • Snorting

Most people snort cocaine powder through the nose, or they rub it into their gums. Others dissolve the powder and inject it into the bloodstream. This increases addiction potential.

Another popular method of use is to smoke cocaine that has been processed to make a rock crystal; it is heated to produce vapors that are inhaled into the lungs. This form of cocaine is called “crack”, which refers to the crackling sound of the rock as it’s heated. Some people also smoke crack by sprinkling it on marijuana or tobacco, and smoke it like a cigarette. Crack is highly addictive.

What Is Cocaine Used For?

When applied topically, cocaine can be used as a local anesthetic. Traditionally, coca leaves are chewed as a stimulant or brewed into a tea for refreshment and to relieve fatigue. Recreationally, cocaine is used to increase alertness, relieve fatigue, feel stronger and more decisive. However, cocaine is highly addictive due to its intense euphoric effects. It produces a strong feeling of well-being.

Getting high on cocaine is possible because cocaine produces its psychoactive and addictive effects primarily by acting on the brain’s limbic system, a set of interconnected regions that regulate pleasure and motivation. Cocaine blocks the removal of the neurotransmitter dopamine in the brain. This result in an accumulation of dopamine that causes continuous pleasurable stimulation of brain cells.

Peak Levels And Half Life Of Cocaine

The high you get on a single dose of cocaine depends upon how you take it. Here are the main methods of administration and their onset of effect.

Injection = Injecting cocaine produces an effect within 15-30 seconds.

Oral consumption = The effects onset more slowly after oral ingestion usually results in peak plasma concentrations at 1 hour general effects will persist for 1-2 hours depending on the dose.

Smoking =A hit of smoked crack produces an almost immediate intense experience and will typically produce effects lasting 5-15 minutes.

Snorting =Similarly, snorting cocaine produces effects almost immediately and the resulting high may last 15-30 minutes.

The apparent half life for cocaine is short, approximately 0.8 ± 0.2 hours. That means that the time required for cocaine levels to decrease by half in the body is somewhere around 60 minutes. However, with chronic use, cocaine accumulates in the body and resulting a prolonged terminal elimination phase for cocaine and its metabolites.

Cocaine Detection Windows

A cocaine drug test is use to find out whether you have used cocaine recently, or not. The test can be done on your urine, saliva, blood, hair, or even in your sweat. These screens looks for the presence of cocaine or one of its metabolites, or chemicals your body makes to process cocaine. The most important metabolite of cocaine is benzoylecgonine.

Cocaine and its metabolites are detectable for different amounts of time in different biological specimens. The main detection time windows include:

Blood = Cocaine can be detected via blood test for 12-48 hours after last use.

Hair = Cocaine can be detected in hair for 90 days to years after use, depending on the length of the hair sample.

Saliva = Cocaine can be seen in saliva for 12-48 hours.

Sweat =Cocaine is detectable in sweat for several weeks after use.

Urinalysis = Cocaine can be detected in urine for 2-3 days after use.In general, cocaine metabolites, like benzoylecgonine, can be detected in urine 2–4 days after use for sporadic users and up to 12 days after use for chronic users or following a binge.

The detection windows can vary. The length of time cocaine can be seen in these different drug tests depends on:

  • How long you have been using cocaine.
  • The functionality of your liver and its ability to process the drug.
  • The average amount used each time.

Still, another factor in the detection of cocaine in the system is mode of administration and dosage. For example, an intravenous dose of 20 mg cocaine can be detected for 1.5 days while street doses of cocaine administered via different routes can be detectable up to 1 week. Extremely high doses of cocaine can be found in the system up to 3 weeks after last detectable up to 1 week. Extremely high doses of cocaine can be found in the system up to 3 weeks after use.

Cocaine Drug Testing

Cocaine drug tests generally use a cut-off of 300ng/ml to indicate positive use. Rapid screening tests can be done in an office, school or clinic. The results arrive in minutes. Because lab tests are more sensitive and reliable, positive results should always be sent to a lab for confirmation.

Below is a more full description of the types of test that can be use to determine the presence of cocaine in your system. Testing procedures vary by laboratory, but generally follow a similar standard.

Blood Tests for Cocaine: Blood samples are collected by extracting a small amount of blood from your vein and then sent to a laboratory. This type of drug testing is not widely used due to the need for specialized equipment and professional medical administrators, but is one of the most effective ways of telling if a drug or its metabolite is present in the body at a specific time.Blood cocaine and metabolite concentrations should be interpreted with caution because they vary widely and do not predict the severity of clinical findings of a person who consumed, the incidence of adverse effects, outcome, or need for additional intervention therapy.

Hair Tests for Cocaine: Hair samples are taken by extracting a few strands of your hair. Usually, the hair is cut close to the scalp and a sample taken about 1.5 inches from the top is sent for analysis. The hair sample is then dissolved and many xenobiotics are incorporated permanently, in contrast to blood or urine samples where they are generally only detectable for a few hours or days. Some factors that can affect the concentrations of cocaine in hair, such as passive contamination, age, ethnicity and cosmetic treatment, must be considered.

Saliva Tests for Cocaine: In the last few years, significant developments have occurred on the key issues involved in oral fluid cocaine testing. Oral fluid has become an important sample type in driving under the influence research. It can be expected that the role of oral fluid as an alternative sample will keep increasing in the future.

Sweat Test for Cocaine: Sweat samples are collected on sweat patches for drug testing when urine testing is not practical. The patches are left attached on the skin to collect sweat for up to 2 weeks and then sent to a laboratory. It is an effective and reliable method of monitoring cocaine exposure.

Urine Tests for Cocaine: This is one of the most common methods used to test for cocaine because this method is not invasive. Urine samples are collected into a clear container and then given to the medical staff, or in some cases, you will need to provide a urine sample in the presence of a nurse. Very low concentrations of cocaine may be detected in urine during the initial few hours after use.

False Positives

False positives are test results which show that a drug is in the system, even when you have not ingested it.Typically, cocaine does not create false positives. This is mainly because there are no prescription medications containing cocaine. However, false positives associated with exposure of cocaine to the mucosa of the nose or ear, as well as the ingestion of coca tea have been documented.

What If I Test Positive?

Any “positive” screening test that shows levels of cocaine in your system require additional analysis. Usually, medical review officers use a gas chromatograph/mass spectrometry system for double confirmation. Confirmatory detection cutoff levels are more stringent than the initial screening levels. In the case of cocaine, the first cutoff level is at 150ng/ml to start and 100ng/ml to confirm.

So, what can you do if you test positive for cocaine? What does that mean for school, work, or legal issues?

If you’ve failed a WORKPLACE drug test…you can oppose drug test results. Remember,labs can make mistakes. So, your employer might allow you to retake the test or you can ask the laboratory to test your sample again. Also, you should know that some employers can require a random drug screen for cocaine with only one hour notice. Another option is take a hair drug test, but, usually you have to cover the costs.

If you’ve failed a CLINICAL drug test…You may be facing time in jail, or state or federal prison, OR lose your privileges in a probation setting.If you feel that your test result is incorrect there are several things you can do. First, you can ask for a laboratory confirmatory test in case it’s not already a part of the testing process. Also, you can talk with your practitioner about other prescription or OTC medications you use.Finally, you can request a follow up drug test at a random time or even submit a hair sample test.

If you’ve failed a STUDENT drug test…there are a few measures you can take to prove your innocence. You should know that your parents or legal guardians will be informed about the test results, but the school may allow you to retake the test.Your parents and school can require the laboratory to retest your sample or collect a new sample in a short window of time. Finally, you and your parents can ask for a hair sample to be sent to the lab for testing, but usually at your own expense.

Home Tests

There are some home drug testing kits that don’t require laboratory analysis. Most of these are urine based and provide results fairly quickly. However, if the home test detects drugs in a urine sample, is imperative that you send the sample to a laboratory for additional testing. Remember, a home drug testing kit is not 100% accurate. Some have a high percentage of false positives.

Addiction Liability

Cocaine is highly addictive. It is a Schedule II drug under the Controlled Substances Act, meaning it has a high potential for abuse and limited medical usage.

However, only some people who experiment with it develop dependence. If you’re using cocaine on the weekends, watch out for weekly use. Compulsive cocaine use develops soon after the person starts using, because the substance in the blood stream rapidly. A tolerance can then develop quickly. Within a few weeks, a cocaine addict soon fails to achieve the same high experienced earlier from the same amount of cocaine.

Over time, cocaine will:

• Damage a person’s ability to experience pleasure at all.
• Damage the brain’s ability to transfer and produce dopamine.
• Impair brain neuron communication.

So, how can you diagnose a full-on addiction?

The DSM-V provides criteria for diagnosing cocaine abuse and cocaine dependence as distinct disorders the latter characterized by additional symptoms related to loss of control over drug use. The new diagnostic standard describes cocaine problems as drug use that leads to clinically significant impairment or distress. A doctor or psychologist or social worker can screen you for specific criteria and let you know if you’re addicted, or not.

If you or someone you love has a problem with cocaine, take hope! There are several ways in which this disorder can be treated. Don’t wait until it’s too late. Call us for help now.

Get Help Now!

Cocaine can be very addictive, and can affect the brain in ways that you may not expect. If you’re ready to get help and don’t know where to turn, please give us a call. Compassionate operators are standing by 24-7. We understand addiction as a medical condition and can talk you through treatment.

Do you have what it takes to quit for good?

Give us a call and find out.

You can also send us an email or write us in the comments section below. We can help explain what happens during treatment. If you are ready for help, if you are ready to stop, there is a way. And you don’t have to do it alone.

REFERENCE SOURCES: NCBI: A sensitive assay for urinary cocaine metabolite benzoylecgonine shows more positive results and longer half‐lives than those using traditional cut‐offs
NCBI: Blood cocaine and metabolite concentrations, clinical findings, and outcome of patients presenting to an ED
NCBI: Cocaine and metabolites urinary excretion after controlled smoked administration
NCBI: Cocaine levels in sweat collection patches vary by location of patch placement and decline over time
NCBI: Current developments in drug testing in oral fluid
NCBI: DSM-5 criteria for substance use disorders: recommendations and rationale
NCBI: Hair analysis by GC/MS/MS to verify abuse of drugs
NCBI: Urine testing for cocaine abuse: metabolic and excretion patterns following different routes of administration and methods for detection of false-negative results.
NHTSA: Drugs and Human Performance Fact Sheets: Cocaine
NIDA: Cocine
NIDA: Pharmacokinetics of cocaine: considerations when assessing cocaine use by urinalysis
URMC: Health encyclopedia: Cocaine Screen
About the author
Lee Weber is a published author, medical writer, and woman in long-term recovery from addiction. Her latest book, The Definitive Guide to Addiction Interventions is set to reach university bookstores in early 2019.
Medical Reviewers
Dr. Dili Gonzalez, M.D. is a general surgeon practicing women's focused medici...

All of the information on this page has been reviewed and verified by a licensed medical professional.


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  1. I used crack today the 26th.. I have a drug test tomorrow afternoon. Will this still be in my system. I don’t smoke it very often. I smoked 2 .4 pieces..

  2. A friend of mine snorted coke on the 28th of Feb @ 9pm all through the 1st of March until 10am and has a urine test on 22nd of March do you think she’s going to pass she’s 230 pounds and drinks water and takes laxatives she’s worrying me to death?!?!?!

    1. March 22nd??? LOL.. YES. ABSOLUTELY. She WILL PASS W FLYING COLORS. There is JUST NO WAY PHYSICALLY POSSIBLE for her to TEST POSITIVE via URINE DRUG/SCREEN or TEST after 3 weeks + of not using. Even 14 days, she would be totally fine. Meaning, even if they sent her specimen to a laboratory, it would come back NEGATIVE. No if’s and’s or but’s about it.
      Now, Hair follicle test, thats a whole different ball game. But like I say and would bet my LIFE on this in regards to a urine test. Your friend will pass granted your info is correct and accurate.

  3. Hi , I did about a gram and a half Friday-Sunday and have a Irina screen Thursday night . Do you think it will pop up on my urine screen? I’m 100pounds if that makes a difference.

  4. I did coke on the 19th and had to do a lab test on the 23rd calculated the hours between and was 4 days 6 hrs i been drinkin lot of water and peeeing to the test was a urine and i had obly done a line and key do yall think i came out clean

  5. hey my friend started using this Drug… he actually just tried it on dec the 25 which is Christmas. He said he took about a Gram which he said was 100$ worth of it…. he actually has to take a urine test now 7-9 days later… he’s not sure if It will still be in his system because he never used any since the 25th. what do u think ????

  6. If someone did one single key bump of coke on a Friday night around midnight, will it pop on a drug test Monday morning around 1130am? They hydrated over the weekend, what does everyone think? It was a single use, and like I said a single key bump

  7. Hello I have a question I used cocaine two days ago tomorrow will be my third I only did a twenty of it i have to report to probation tomorrow between noon and three will I be clean i need to know because if I fail I could go back to jail . Please let me know I’m worried

  8. Hello, I snorted 1/2 gram Cocaine today, (Monday12/3) and I have to pee for a mandatory counseling group session required (for PTI) if I drink lots of water do u think I will pass.? I called outta the group session today cause I had to work and 1 of my co-workers game me some, he weighed it n everything. It had said {.5 grams} if I have to pee 44-45 hours later if I drink enough water will I pass.? And the last time I’ve done clocaine was over a year ago.. PLEASE LEET ME KNOE AS SOON AS POSSIBLE.!!! Thanks SOOOOOO MUCH FOR YOUR TIME.!!!!

  9. i did cocaine monday night and it was only .5 of a gram and i ended up having a drug test the next monday so it’s been a week since i’ve done cocaine and it’s a urine test, will i pass?

  10. Last time I did coke was almost three weeks ago. I did about a .5 at the most on wed and have a urine test coming the next wed so a week of not doing any. I have been drinking a lot of water. Will I be able to pass?

  11. I had a question on how long will cocaine stay in my system after use. I don’t do it often at all maybe 2 a year. I am a gym rat I love to run and workout. So by that being said I snorted cocaine on Friday and now it’s monday, I snorted less than a gram. If I did a drug test on the 4th day after use will it show up?

  12. I touched a lot of cocaine but I don’t use it, being that I touched it but didn’t inject or snort it will it come up on my drug test?? How long will it take to not be detected if only touched?

  13. I used cocaine on Sunday night into Monday morning around 3 am .
    3 key sniffs and 3 lines .
    I have to drug test today and it’s friday .
    What’s your opinion .
    P.s. I and going to sit in a sona and sweat a bunch before test .

  14. I smoked crack from the 19th to the 22nd I’m 5’1 150lbs and have a drug test tomorrow, what are the odds of me passing?

  15. I just snorted an 8ball and 1gram of coke,last night to this morning. Last time I did coke was a couple of weeks ago. How long am I looking for this stay in my system? Thanks

  16. I have a urine drug test Thursday afternoon. I did less that .5 of coke Saturday. I always drink a lot of water and continue too. Will I be clean by Thursday afternoon when I test.

  17. I have been a heavy iser for about. 1 yr. I have urinalysis in 6 days. Last use was yesterday but just a small bump. How can I detox to get negative result in 6 days?

  18. My friend said he trying to come of coke but said he has to still take it cause he can’t come of it straight away. Is he telling the truth or is it more lies he telling

  19. Hi there i strongly believe there there is no accurate straight up answer for how many days coke will take to get outta ya system to pass a drug test . I get tested all the time omg the things we use to have to do just do pass most of them. I use to have a trunk full of CVS home 99% drug tests and the fastest I got cocaine out was 4 FULL Days and one time I came up dilute and had to retake it I was lucky too much water some labs will dilute will equal a fail. Guys I’m older now and to be honest I hear almost every time a drug test gets mentioned just in friend talk I hear every time oh 2-3 4 maybe days and your good ? ummmmmmmm do not no answer is the write answer When I stop using over 2 years ago coke at the end was in my system for 7-longest 10 days and yes I swear ! That’s my point and Opinion here sorry wrote so much and last also think about it every drug testing laboratories are different #2 every one Male/female bodies are different and every person alive bodies just change and become diff and #3 also matters a little bit depends also good is the Product and the volume that U cosum see right there make sense everyone if diff please be careful if u know I have a drug test why not play ur cards and odds extra safe and if 5 days u still worried shoot next time make it 9-10 weeks unless ur 16 yo and hate ur job and don’t care but trust me not worth loosing a job $$$$$$ over a stupid drug and my advice if u know I have a test close and any drug is more important to earning cash and ur job then I say that might be the writing on the wall saying maybe I need help maybe rehab this drug is controling me right now and if u can admit that u need help that’s ok cause I been there that’s exactly what I did anyway I have 16 months clean actually today any questions please hit me up love to help anyone

  20. I’m going for a interview and I wanna no how long does it take to remove cocain from my symptom I was at a party and was drugged so I am now worried about getting it out of my symptom as I am going for a interview soon I was told it takes 6 weeks is that true or not

  21. I snorted 2 small bumps 9 days ago and had a few lines about a month ago. I’m not a chronic user. What are the odds I won’t pass a drug test today??

  22. Hey if a person snork cocaine Friday and they have to go to class on the 17 is they system clean before then if they hit it two times and that’s it

  23. I have snorted and smoked cocaine in 11th 2 16th it has been passed 5 days.when you think will be away

  24. I don’t use coke but like once a year but I did it 13 days before I was drug tested at work did about 1 gram will I be OK on the drug screen I work hard and sweat slot I am 5foot 8 at 200 pounds in pretty good shape

  25. Hello i sniffed 2 grams of cocaine 100 days ago for the first time will i pass a follicle test now that ive been 100 days clean

  26. Well guys I did like 2 bumps for my birthday with a friend on a Saturday night…… 5 days later I tested positive. Any thoughts?

  27. Last use was Sunday and I have a urine test (instant screen) on Friday. What are the chances I’ll pass without taking any steps to dilute? In the past I ‘ve passed, even using the day before, using the dilution method but I wouldn’t recommend taking that chance. Just wondering if I should start drinking water today or if I’m in the clear.

  28. I did about 2 grams 20 days ago with alcohol. I exercise 3 times a week 2 to 3 miles and use the suana for 20 minutes roughly do you think I will pass a pee tedt

  29. I did about over 2 grams of coke Thursday june 7th till Friday morning june 8th. And I have to take a drug test Wednesday june 13th. Do you think I’ll pass??

  30. If snorted today and yesterday for the first time in 8 months and i take a drug screen on the 8th of june which is Friday which is six day’s away would it still be in my system

  31. I hadn’t smoked crack in months then had 2 pipes n I forgot to pre in a pot b4 I had so I done perf in a pot about 10/15 min after pipe will it be clean

  32. I smoked $160 worth of crack last night after being clean for 10 days. Now I got a message that I have to do a urine drug screen on Tuesday. Will I come back dirty? Please help!!

  33. So this has helped me a lot… The only thing I don’t quite understand is the term “half-life”. What is it? Using context clues I’m assuming it’s the half-way point or peak that the chemicals are active in the body… But I just wanted to be sure… If anyone can confirm this (or correct me if I’m wrong) I’d greatly appreciate it!

  34. After a few beers and not thinking, I was given two tiny lines. My cocaine intake was done on a Friday night, and my test is on a Friday (one week later) I way 130 and I drink lots of water and work outside

  35. A drug on test Thursday was reported as a negative. Only .10 gram only a tenth of a gram cocaine Sat. night 8pm. Urine test Monday 5pm. What is you opinion of it being negative with plenty of vitamin water Sunday ? Has option to take test Tuesday 12pm. Weekday is opinion on that test time ?

  36. Hi ? I detoxed using docs prescription at home for 3 days. But my third day I relapsed and I did more than a 40 of cocaine. I also relapsed using heroin thru my nose because my anxiety kicked it real bad. I have a urine test on Friday today is Sunday. Wat do I hve to do in order to clean out my system so I can pee clean by then. Will I come up dirty by Friday if I stop using today on Sunday?? Pls help me with answers.

  37. I did $30 worth of cocaine on Sunday night didn’t have any passed 5am. I had to take a urine on Friday around 4pm. I weigh 195 and 5’4. No alcohol. I had a detox drink Thursday. It wasn’t that pure. The urine test is the in office kind at pain clinic. Also will they wait till the next o ppointment to tell me. Please help need honest answer. So nervous!!

  38. My boyfriend is 138lbs and did 5g of cocaine. He has a high metabolism flushed with water…took a herbal flush called flora. He also didn’t have any caffeine or alcohol. He also took b12 and zinc. He did a urine test at 9 1/2 days. Will he pass or No?

  39. Hello u need help someone please help my question.. I smoked xoke thursday and was done my last hit at 330a.m friday i had a urine on monday at 930a.m and i used sub. Clean pee but my menstral period blood got in the sub. clean urine will it cause a positive urine please help me

  40. I used coke on Friday night. I got a test Monday 6 in the noon. I drink Monday in the day a gallon of cranberries juice. When they take the ua I Piss water. Do I can came clean?

  41. Hey I did like 4 bumps yesterday(Saturday) will the coke show up during a pee test that I have to take this Tuesday or Wednesday

  42. Hi, I have a question about snorting coke, Sunday night I slipped and done a small key bump for the first time in 6 months, im on fluid pills for my lupus, i do my urinalysis today (tues) before 5pm, will it show up or did I do so little that Ill be clean?

  43. I use cocaine every weekend and have a pee test in 3 weeks. Will I pass or is there anything I can do to pass this test ? I’m going to stop for the next 2 3 weeks will it still be in my urine?

  44. I used to have frequent use but I did three 4 grams Friday last week tomorrow Friday I have a urine test at a lab corpse should I be worried

  45. On 1/13/2018 I did a line of cocaine on 1/25/2018 I had a urine test I’m just worry that it is going to come out on test should I be worried

  46. I’m really scared that I might go back to jail today. Like I said I did about a gram of cocaine Sunday around 4 in the afternoon and snorted it till around 4 am. I’ve been pounding the water to me ever since. It’s now Thursday morning and I have to take a piss test at 9 am. It’s been months since my last use. I’m 233 pounds and 5’3 am not athiletic and have hep c. Can some one tell me if I have chances of passing this test? I’m really worried

  47. I got drunk at a party sunday and snorted almost a gramof cocaine. I have hep c and I have to take a drug test tursday morning. I’ve been flushing my system out since Tuesday with water and using the bathroom alot. I haven’t done cocaine before that in months. Am I going to pass a urine test

  48. I am about 6 feet tall and 180 pounds. I run and work out everyday, sometimes twice a day. I have been clean for almost a month now but this past Sunday (early hours of the morning) I had snorted about 4-5 lines and had quite a bit of alcohol in my system. I have a very important drug test coming up next Monday (8 1/2 days after last use) and I am drinking nothing but water with lemon, continuing with my regular exercise and eating relatively healthy. Also taking my vitamins, peeing non stop as well as regular poop’s. What are my chances of being clean in my urine and blood next Monday? Again, the last time I had used cocaine before this was late September/early October of this year, I have never been a consistent day to day user but have experienced a couple binges in the past few years. I am also 22 years old and an average to high metabolism. Thank you.

  49. I did a swab test 3 days after I snorted cocaine and the results showed positive. It’s been 11 days I haven’t done it. Will it still show up on a drug test

  50. I i have a urine test on Monday,i last used on wedsnday will,i fail?,ive used about 1.5 or less ,ive used that much since Saturday snorting,also is there anything i can do to help flush myself naturally to insure,i pass,thanks hope i can get accurate info

  51. If you done coacaine one time a very thin little line how long will it and all the benzos stay in your system. Done it on a friday around midnight or little layer and i get tested thurday will it be out of my system ? I might have my random UA. I am nervous. It was a 1 time thing . is there any faster way to help break it down and get out faster.

  52. I havent done cocacine in many years. In friday around midnight i did a tiny thin line . will it be on by thurday 5 days?
    I get random UA’s at clinic.

  53. I had a monthly drug test for the pain clinic and it came back positive for cocaine.. one problem I didn’t take any. However, the only difference was i had a cortisone shot could that have done it?

  54. I only did 8 bumps of coke and got to report Monday at 9 in morning. Do u think it will be out. Can anyone please answer me. Oh forgot I am Also taking AZO to and drinking plenty of water.Please ANSWER

  55. I’m a cocain user and have to see my pain management on the 6 of next month it will be roughly 17-18 days since I have used should I be ok on the drug test

  56. I’m just wondering if I snort about 10 lines of cocaine once a week how long will it stay in my system for if I was asked for a drug test plz ??

  57. I did two tiny bumps off the corner of an i.d. on Saturday night around 10:30 and had a urine test on Tuesday at around 4pm, is it possible my test will come back clean?

  58. I did 5-6 lines of cocaine and drank about 6 beers how long till its out of my system?

    My work does testing but i never know when its going to be.

  59. My friend is worried because she normally doesn’t do coke but she did a $20 bag on the 26th & has to get a urine test done on the 31st. And she wants to know if it will show up in her urine drug test?? Please help answer to put her mind at ease thanks

  60. I snort cocaine on Friday and it’s been 4 days I got drug tested I been clean for more than 6 years would I be in my system still

  61. Hello, I recently did Cocaine over a span of a two weeks, I ingested it through the nasal cavity, approximately 2.7 grams were consumed over the two weeks. It has been 2 weeks since then and I’m getting lab work done for a job. They had me pee in a cup and are going to lab test my urine. They also drew blood from me but I think that was for the physical aspect of the doctors visit but if they were to test my blood would I be clean and also for the urine would I be clean?

  62. If you’re worried about dropping dirty.( this will sound crazy but you need to harm yourself wether it be by knife or gun. I chose a new blade for a carpet knife at work folded over carpet on my lower thigh closer to my knee and I cut myself it was that or 3 yrs in prison I called my. Po cuz I was supposed to drop that day told her what happened and she said ” don’t worry about it you’ve been good every other time”. but you need to make osure it’s on the day you’re supposed to drop and keep it last min so there’s no possibility of you making it in to your appointment. Needless to say they put 14 staples in my thigh it was very deep and surprisingly didn’t hurt because it was a brand new razor blade.
    Make sure where you cut there’s no main arteries around the area so upper putter thigh works the best. Pain is weakness leaving the body! And I got all my rights restored that’s awesome but if I had to redo it I would have just said no! Best way to stay clean……

  63. can anyone help me I smoke a small piece of crack on wes and Friday I had a piss test I’m woundering if there any way I could of passed it

  64. Was snorting cocaine for four days. Been of it for seven days tomorrow. How long do you reckon it will be detected in my urine?

  65. I am really worried I have a drug test coming up and I snorted cocaine on and off lightly for 3 weeks up to a month how long will it take for me to be clean

  66. Hey I was going through my old change and I touched a dollar and licked my finger on accident and my younger went kind of numb will test positive on a drug test I am not a frequent user I have been clean 8 months

  67. I think my food had cocaine in it. We went to get burritos for dinner. Couple hours later I have server anxiety shaky I can’t talk right I really need to focus on what to say and do. I don’t know how to handle this. Help I have never done drugs

  68. I split a yard between a total of 3 people I rarely ever smoke how long will it take I’m a 5’7″ 165lbs have to take a test tomorrow at 8am I smoked Wednesday night do you think it will be out of my urine by then

  69. I haven’t used coke for about 20 years and about 2 and half months ago I shared a gram with some friends. And I want to apply for a different position in the company that require a hair test. My question is? How long do I wait to pass the drug test? Or is there any thing I can use to pass?

  70. Hi, my husband and i usually do coke on the weekends when we party, generally a gram or less. He is set to have a kidney biopsy, how long before it goes undetected?

  71. Hi, I’ve been using cocaine for about two months now on an every other day basis, about 1/2-1 gram every other day. I’ve only done it twice in the last two weeks and the last time I did it was 6 days ago(Half a gram in 6hours) and the time before that was 12 days ago (about a gram in 8 hours).. I weigh 143lbs and am 5’7.. I have a urine test tomorrow because I’m on suboxone for my prior opiot addiction.. I’ve been clean from opioids for 5 years now but anyone who takes suboxone knows you can’t go without it or you will have horrible withdrawals.. So I’ve basically taken 1 1/2- 2grams in 2weeks but it will be 7days since any use when I get tested, should I pass?

  72. I did .1-.3 gram of crack on Friday around 5pm. I just took a test on Sunday 12pm. I haven’t used in 31 months. Is it possible that I’m clean? I weigh 210lbs. Not athletic. Drank a lot of water though

  73. I did roughly a gram of cocaine friday and drank a 40 liter of beer and take a urine test in a week will i show up clean??

  74. Im a depressiin cocaine user but hvvdesire to stop…bn clean 3yrs picked up April 19th. The date of my sons suicide.. .Im in deseprate need of help regainibg my sobriety.

  75. I use about 1 gram a week regular for a few years now and will have a blood test in a months time what are the chances it will be positive if |I leave it a month?

  76. Hey, I did a line of coke on Saturday night around 11pm. I just took a drug test yesterday (Thursday) at about 2pm. Am I okay? It’s a crazy good job and I’m really worried…

  77. I did 1 bump of coke and i have a drug test Wednesday am i okay to test its for a job. Or ehat should i use to do a fsst clean

  78. my good Mark friend did a $10 Coke bag and shared with his friends on April 12th 2017 he said he not sure if it was midnight but anyway he has a job interview on the 20th of April 2017 he wants to know would he be clean by then. thank you

  79. I see that everyone on here only snorts a bump or one line lol, but i am a regualar user who does 1 to 3 grams 2 to 4 days a week. I am putting the stuff down to look for a new job. How long and i expect to fail a urine test.

  80. I don’t ever do coke but 11 days from today(April12) I did 2 small key bumps. I was drinking that night. Today(April12) I had a urine test. Will I pass?

  81. My husband did crack on Friday til sat @noon and has a drug test In the morning at 10 will there be a trace of it thank u

  82. I have a hair falicol In less than a week I use cocain only on the weekends will I be ok to pass the hair falicol or should I be worried

  83. Hey i did less than a 20 bag maybe like half on sartuday night and i have a drug test on tuesday but i being drinking lots of water and sweating alot is it possible that i will pass my urine test???

  84. Hi I smoked crack Saturday night in TILL Sunday morning around 8am. I have a drug test Tuesday and it’s going to a lab. Will I pass or is there something I can do to pass it by taking a drink or pills to flush

  85. I have a co-worker whom has tested positive for cocaine. We have provided him with two separate tests and both have come back positive. Upon further information they stated that it has been years since they used. However, the lab doctors have stated to my co-worker that it potentially could be stored in their kidneys. Have you ever heard of such a thing?

  86. I’ve been using off an on for three weeks how long would it take to leave my system. How long would take for three hundred dollars of crack to leave the system

  87. How long do cocaine smoking stay in your blood system it is March the 23rd 2017 I have a blood test April 3rd at 8 o’clock will it be out of my blood

  88. I smoked a gram on the 22 of March I take a drug test. Urine sent to the lab haven’t smoked in years will it show up On April 3rd

  89. I bought a 8 ball and did it from thursday till friday late night how long it be out my system please someone give me the right answer

  90. I have used cocaine a week straight, I have a drug test next monday which will be 6 days. I have an appt this friday for drug rehab so I can quit, but I’m worried that I will not pass the urine test for a job.

  91. What about the drug patch? If you did some close to 3 weeks prior to receiving the patch. I don’t use often but did do several small lines. I don’t have much body fat and am a petite person do you think it will show up?

  92. If my last use of cocaine was Saturday night at 4:00am do you think I will pass a test this morning ( Friday ) at 10:00 am, been drinking lots of water the last 2 days , thank you !

    1. Hi Carlos. It’s hard to tell exactly. If you have a good metabolism and only took it recreationally last Saturday, you have a good chance of passing.

  93. I have a very important question i bought 2 gram of coke and did it all over a 2 week period i have been clean for 7 and 1/2 days will i beable to pass a drug screen tomorrow

  94. Hi,I am a recovering addict but my drug of choice is herion..I usual inject everything I use..Anyways last year around this time I gave birth to my son that I lost mins after giving birth this was very hard for my recovery but with a good support system I made it threw..Well Monday night around 7pm to 9pm I was into my feeling and there was a old friend around with some cocaine..I would say I shot about 30$ worth.anyways I had a drug test today friday at 10 am and I used Monday around 7pm to 9pm.Will I pass

  95. Ok so Sunday night I snorted 4 & a half lines (1 & a half to 2 inch lines) it was some weak coke I wasn’t even high I may have to take a UA on Thursday will I pass & will drinking a lot between now & then help

  96. Not use every day but maybe once are twice a week one bag each time how long will it take to clean up my urine and never ever use again

  97. Hi I snorted cocaine Friday night I did 4 bump’s off a penny half the penny had a small dose of cocaine on it. The last bump was at 4am I had to report to probation Monday at 1155am I had to take a urine test will I be dirty I use once in a big while mainly when I drink and it ain’t often please get back to me asap.

  98. On Saturday night at 1030pm I began smoking cocaine till Sunday morning at about 1130am between me and a friend we smoked about a lil less then 3 grams I had a drug test on Thursday morning at about 1145am what are the possibilities of that test coming back negative? Please answer this for me I am very very concerned

  99. I took 1 gram of cocaine on Sunday while drinking alcohol I’ve been out running drinking lots of water an green tea an taken milk thistle too will it be out of my system by Friday need to know

  100. I did .4 of coke yesterday nov 24th and today nov 25th but I have a urine test Wednesday nov 30th is this enough time to that the coke won’t be detected

  101. I took one line of cocaine Friday night, say around 10pm. I have a urine test on Wednesday at work. Should I be worried about this coming up positive for it?

  102. Hi it is Oct 28 and did one line of coke. I get tested on November 1st . I am 5 91/2 155lbs pretty lean and decent metabolism. Would I pass a urine drug test for Cocaine?


  103. If I took three little snorts up my nose on a Monday and had to do a drug test on Thursday will come out on drug test will I be clean

  104. hi I snorted 3 lines of cocaine on Saturday stupidly knowing I had a test on Monday I have managed to postpone the test for a few days how long will it stay in my system

  105. Hi! I am on probation and i am on a color saturday at 12 mid night i did one bump of cocaine and My color came out monday would i test positive for cocaine?

  106. I stop weed 12days before my swab test and I touch crack 15hours before da swab yes I don’t smoke it I just been touching it will I pass my swab test

  107. I went out drinkind Saturday and did 2bumbs off a key im 5’1 and 135lbs ..i report thursday if she gives me a u/a will i come out clean..not a heavy user drinking lots of water like a gallon a day befor i go in at 8:30am thursday.will i b okay by then??

  108. My buddy used .5 of cocaine 3 saturdays In a row including today… drug test is tuesday and he works outside all day every day.

  109. Cocaine stays in your system from 48 to 72 hours. Its metabolites are gone by that time unless you are a frequent user. Drinking all that water is just giving you a clean kidney but only time is going to get rid of its metabolites. A lot of sites are talking about a month to test negative but they are full of crap and will have you walking around terrified and can’t sleep at night wondering about that crap(like I was). So, if you use frequently, give yourself about a 10 days because the coke is gone not the metabolites ( which they are looking for on a test). Me, personally, am not messing with that anymore because the thought and fear of losing everything got me scared straight. Good luck

  110. Just a tip ——- I have a friend who is a Dr. and a chemist , she told me that if you have a drug test coming up water , water , pickle juice and baby aspirin . Drink pickle juice and take 4 baby aspirins every 6 hour’s , in between drink water a lot ! Pickle juice and 81 mg baby aspirin will break down what’s in your liver !!!!!! You can take up to 24 aspirins in 24 hour’s . Read the label to be sure !!!!!! My friend just drunk pickle juice all day and popped a couple of aspirins every 2 hour’s , passed a urine test 1 day after smoking pot ! Good luck on job’s , best advise just stop !!!!

  111. Okay I’m going to ask the same question that everybody else is asking, I really don’t use Coke once in a great while on a special occasion if I did a couple lines on a Friday at 3 o’clock in the afternoon will I pass a drug test on Sunday morning at 10 a.m. and also does beer dilute it with water does

  112. I have a question, but reading most of the responses I can figure the question I have out on my own, but a perfestional option would make me feel a lot better, or someone who has been thru this before. But I smoked a couple pasties on Thursday and I will most likely have a Ua on Tuesday, if not that day some time during the week. Will I be clean? I will for sure be going to jail if I don’t pass.

  113. I did 100 worth on Fri, just went in an its Mon, she said it was all clear. So just drink lots of water an sum cranberry juice and just so ur pee isn’t clear color drink apple juice the morning of like an hr b4 u leave. Hope it helps cause it did for me.

  114. Hi there! I am a frequent coke user. I’m completely addicted to adderall, but have a prescription. When the addies run out, I switch to coke. Yes, I know, I really need to take my regular dose of adderall so that I don’t have to resort to coke. Anyways, my question is: I was at the doctor the other day, hadn’t done coke in 2 days, but before the 2 days it was like all day every day for a week. The doc took some blood to check for a few possible health issues: thyroid, kidney issues, etc. They were not going to test for drugs. Would they see that there’s coke in my blood anyways, while looking for the other anomalies? Or if they’re not looking for it specifically, and they have no reason to believe I’m on it, and are not testing for drugs, would they see it anyway? Thanks for your help.

  115. Hello I did almost2.5 grams of coke on the 2 of July and I haven’t did any since I have a urine test today August 2 it’s been a month since last use and It’s my first time using in a few years Will I pass my urine test if i haven’t used in a month I am also six foot three145 pounds I have a fast metobolizium

  116. If take smack by intra nasal .. i take last time on 21 may and now on 20 august is my urine dope test … can you pls tell me that it comes positive or negitive??? Pls reply soon

  117. Hi so last saturday i did 5 finger tip gummers of coke while drinking, now i have a urine test this coming friday. It sthe first time ive used coke in years. Will i pass?

  118. I did Cocaine on Friday night early Saturday morning. just a dub bag 0.2 gm. Will that still be on my system if I had to take a urine test on Tuesday. I have been drinking plenty of water and beer thru out the days in between and haven’t touch it since.

  119. I snorted cocaine 4 lines in 2 days and did smoke almost 4-5 cigarettes, so how much time does it take to clear from my body as I tried that only first time before 2 days I never saw cocaine in my life. now i am facing some issues like body is dull, taste of food is low on tongue hunger is almost gone.
    what should I do now?

  120. I along with 2 friends dis about a gram last Sunday I have urine screen a week after on Monday ,I didn’t do as much as they did just some small lines ,do you think I’ll be ok on the screen?

  121. I know I’m really really late but I used on Monday and smoked half a joint just weed Thursday at 12 am. Mouthwashed right before and brushed teeth. Will I pass a saliva test taken at 10:30 am the same Thursday??

  122. OK I did a 8ball on Saturday I have a blood drug test on Thursday will it be clear out of my system.
    I need to know or I go to jail

  123. Will I be clean for a urine test and swab test if i only used $60 worth of crack on one thursday night,and will be tested the following Thursday?
    Nervous Person.

  124. I just snored cocaine last night and i was wondering how long does cocaine stays in your system ? I have. A drug test on the 14 of june

  125. I just had a positive cocaine test but I don’t use however I do smoke weed but I work at a bar could I have cane in contact with cocaine off money and it got in my system if so what would the level be

  126. I don’t do cocaine at all but i wanted to try it and i did sunday night or maybe midnight i really don’t know the time but i was also drinking and i only snorted ome line and on tuesday i had a test of swab for my salvia will it come out positive??

  127. I touched cocain a lot but never used it ever in my life my hair follicle test came and said I’m a frequent user how long does it take to get out of my hair

  128. I did coke on friday night and i have a urine tonight do u think i would be clean or dirty ? would me and my boy bought a gram and split it equally

  129. I used cocaine Sunday morning around 7 am and it’s is now Wednesday 3 p.m and I might get a fu analysis check and I wanna know if it’s gonna pop up. Then, I also smoked weed like a week or 2 ago. Will it pop up in a blood, urin and hair analysis?

  130. How long after taking cocain will it show up in your hair I took a line 6 fays ago will it show hottest today

  131. Hi i injested about 1.5 grams last weekend in a span of thursday to sunday and i just did about .3 of it last night it is thursday today how long until i am clean again i need to know because i will return to work in about 15 days or less and will do a piss test on arrival

  132. I did less then a gram on Tuesday afternoon my urine test was Thursday morning i used a detoxing drink plus drank plenty of water what are the chances of it showing up for my test

  133. I don’t use cocaine but my boyfriend does. I tested positive, only thing I can think it’s through, kissing and sex. How long does it stay in the system? Well it be the 3-5 days as well?

  134. Hey I have a drug test on Monday and today is Thursday I plan on snorting some cocaine around 11:00pm tonight my drug test will be at 5:00pm Monday so that’s a 90 hour window also I havent done coke for a few months what are the chances I’ll pass? Also the cocaine I’ll be snorting is pure and I plan on only doing .3g

  135. hey there i went on a 3 day cocaine binge have a piss test 7 days from them ive been drinking lots of water and anti oxidant drinks should i piss clean by the time i have my piss test i also have a fast metabolism

  136. Hi, I did a few lines of Coke with a friend who said he could handle himself with alcohol too and he also drank about 3/4 of a full bottle of tequila and I tried to wake him up and shook the loophole on his jeans and he beat me to a pulp and then called the police, I remember a few punches and then he cornered me and started kick my ribs and punching my face so I could not block both, I woke up the next day in LAC-USC where then only did blood work and found the Coke in my system and gave me no meds. He is charging me for sexual assault, should I press charges? Because my family is saying I need mental health care and need to just relax

  137. I used coke a half of gram. On march 5th. I had a urine drug test on the 18th of march. 17 days since used on the 5th. Will I be OK

  138. If you snort cocaine for 4 days in a row..thats about 3 and ahalf grams of cocaine i would that effect your body..i had numbness a d hot tingly feeling thru my whole body

  139. My friends friend did cocain and she has to visit her boyfriend in jail but now since she decided to do a stupid thing it’s only been like third time doing but it’s been 1year and half since until last night how long would it stay in her system? If she going Friday to see him she’s freaking out

  140. To be completely honest I’m about to go out for this st. Pattys day and I have a drug test in 7 days and my buddies just got a little bit of Coke. But I need to know if I’d pass on the 24th. (10am). Probably will only do about half of half gram but I just really want someone’s advice if they think ill pass or not. I’m not a frequent user at all.

  141. Im not a chronic user. In fact i had never used it at all until about 2 years ago. Since that 1st use (2 years ago) i have used it a total of about 8-10 seperate occassions (and those occassions were NEVER closer than 2 months to the previous or the next use… and i NEVER used more than about $80 worth of rock that was extremely heavily cut). The last of those approx 8-10 uses was about 8 months ago. I made a promise to my husband whem he had to go do some time in prison (for something comepletwly unrelated to drugs) that i wouldnt do any if it while he was gone. He is extremely protective and my guess is he was worried about all the things that could possibly happen if i was to try and use it while he was gone. But the thing is that the cocaine use was something we have always done together and i had no intentions of doing it without him anyway. The reason i never did it until 2 years ago was because i am extremely afraid of overdosing on any kind of drug, especially on something that i had never done before, and up until i met my husband i had never trusted anyone around me to do the right thing if i was to overdose… but for the qst time n my life i trust someone with my life even at the expense of their own freedom, and that someone is my husband.

    Anyway my point is that my last use was about 8 months ago, but for the month before that last use, we had used pretty heavily compared to everytime before that… for the month prior to my last use, we were using every 1-3 days and we were using 100 or more each day for each of us.

    And i had to take both a urine screen and a hair test today. I do take one prescribed medication that will show up on thise teats, but the test administrator knows about that medication. But from some of the things i have read before, cocaine can be stored in your liver and ALSO in your fat cells if u have ever been a heavy user. Other than that 1 month period about 8 months ago, i have never used cocaine more than one day at a time and no more than $60 worth at a time. But my fear is that that 1 month of heavy use may have built up cocaine in my system that could have come out in either one or even BOTH of those drug screens today. Escpecially because ive read a few things today after taking those 2 tests that said that if i did have a build up in my fat cells and i lost a bunch of weight at once that the cocaine could be re-released into my system and show postive in my hair anytime in the last 8 months, even though i havent used it in 8 months now. And the problem is that i have suffered from sromach problems over the padt few years that has caused my weight to go up and down constantly…. and 8 months ago, i was around 165 pounds, and i now stand at about 130 pounds… and if what ive read is true then my drastic decline in weight over the past 8 months could have released any cocaine that was stored in my fat cells.

    My main concern is not about the people that had me go take the test. I can deal with any repercussions that come from that. My concern is my husbands reaction should i get any kind of false positive. We have always had a open and honest relationship. We dont hide anything from each other. We share everything, even our screw ups. So i have no problem admitting to him if i had screwed up and used since he has been gone. But if i was to get a false positive then im afraid he will think i am lying to him when i deny using any cocaine, even thiugh its not a lie.

    I know u guys cant help me with that. But i was curious if anyone on here knew anything about what i was talking about with the cocaine storing in your liver and fat cells and being released into your system later on and resulting in false positives.

    I would very much appreciate any and all comments and knowledge and insight that anyone has on this matter. Thank u in advance.

  142. Haven’t sniff cocain for 3day. Very high quality. Got a sliva test coming up how long before I will be clear. I am 5foot8 weigh is 88kg or 13.5stone

  143. I did a 20 bag of cocaine on dec. 24, 2015. I’m scheduled to have a hair follicle test on march-21-2016. My hair is always wore short on my head of about an inch. I have very little body hair so the only hair I have to test is head hair. Is it possible I will pass???

  144. I did some coke me and 2 other people shared it, it was a 1/2 of gram, i may havea drug test after the 16th today is the 7th, would i pass a drug test?

  145. If u shoot weekly maybe on and off for months, once or twice a week? How long can it be detected in urine if u have a test in 3 days? How would one eliminate a positive detection?? Quitting on probation. com

  146. A friend of mine snorted about a gram of coke friday night. Got pulled over and was required to do a blood test at around 2am on tuesday… He has been doing it for about 4 years but only on weekends.. Is it possible it will come back positive?

  147. I did two key bumps on Saturday morning and one key bump at about 4am Sunday. I tested Tuesday and I passed.
    I’m female, 5’8″ and 150. I drank about a half gallon of water IN A DAY… don’t water load. And I usually walk a few miles a day but didn’t on the weekend. I kinda wanted to flush my system a little so i did with the water then coffee then water combo that makes you have to pee… Then a powerade during group (it was hot that day). I know they say caffeine holds benzo back but this is for little key bumps here. Then after the 6 hours of flushing starting at 5a.m. Tuesday morning, I ate a protein rich burrito and had a coke an hour later and a cup of water (I’m telling you, it was really hot and I was on foot so…) Then I waited, peed, waited, waited… Then I tested. You all already know this but it’s when it takes a while for your body to fill your bladder that it’s no longer dilute (hopefully…if you’ve been eating your protein because protein affects creatine which is converted into creatinine which gives them a dilute sample or not, depending on how much creatinine is in your urine…I’m just saying this for the newbs).

    if you haven’t yet, help control the panic in the future by reading up on things like creatinine and what makes it, etg excretion for alcohol, look at and pay attention to those cool sciencey charts they have online that show IF your metabolite of choice is present in sweat, learn about electrolytes and what you can do to produce more sweat…because you’ll be very exhausted and headachey if you only drink water. I recommend an electrolyte sports drink called nuun (they also have a sweet electrolyte guide on their blog) designed specifically for runners that will help you with your energy AND produce more sweat when you’re walking in order to sweat some of it out. Don’t overdo the sports drinks though and don’t rely on just water. Google things like vitamins to help a comedown. Vitamin D rocks. I wish people would cut coke with it more often if they’re going to stomp on it anyways.
    If you really want to know if you’re going to test positive, do what I did then use a drug test right before you go in. If you have the option. I realize that some people don’t.
    If you’re going to go the fake pee route (which, don’t do because it counts as a dirty test automatically anyways), tape foil to the end of a tiny bottle after filling, for girls. For guys, I hear that super tight tightie whities, a tube and barely sticking the tip out has worked.

  148. I was, just was informed that I hv a drug screening on Monday, my last use of coke was this morning I am 298lbs, very inactive. What can I do to pass this test???

  149. Hey my name ebony I’m 5’7 199lbs I had a perc Sunday n a bag of coke n been smoking for the last couple weeks I haven’t don’t anything since Sunday I had shots every morning n every night since then n been drinking gallons water n cranberry juice I have a test tomorrow 8am will I pass?

  150. I injected a very small amount of cocaine like 10$ worth how long will it stay in my system? Could i pass a drug test on the third day?

  151. So my friend touched cocaine residue and without even thinking went on to eat something. She licked what she was eating off of her fingers and her mouth felt a little numb. She started tripping out and ran to wash her hands and rinse her mouth out. This was at about 2 or 3 a.m. and she got drug tested at like 9p.m.. Would that cause her to fail?? She doesn’t do any drugs, not even drink.

  152. I snorted about two grams from Friday to Sunday night. Have a urine test tomorrow been drinking tons of water and eating lemon and veggies to detox. Will i be ok?

  153. I am not a drug user but I found myself taking 2 bumps this past Saturday n I’m wondering how long does a small dosage like that can stay in my system

  154. Hi I had a bit of Coke on Saturday,a few lines, not had it in ages will that show up 8 days later, what would you call a binge ??

  155. To clarify: A one time use of cocaine will produce a positive detection of its metabolite for 3-5 days. What is the longest time of detection for cocaine metabolite for a one time use of a gram. Is there any medication that has the metabolite of cocaine in it

  156. I wish there were more comments that are people giving the outcome of the test results.I used crack Fri- sat 3 a.m. Ihad to test today at 11am. I drank lots of water ..I will tell you all how Iit turns was a urine test

  157. Hi. I sniffed a gram off cocain just over two weeks ago. First time i one it in 6 months. I have a urine test on monday bu which point will have been 17 days sice the event. Will i b ok? Im 6.2 an 15 stone

  158. I smoke crack cocaine last night about .4 grams if I have a urine drug test Tuesday for Probation will I pass.. I’m pretty embarrassed to be honest I’ve been clean for 6 years

  159. I had a DOT urine test 9 days after use. I used two times about 2grams each time. Will my test be clean? I took a at home test and was negative with a solid line, but the at home test only tests to 300 ng and the DOT tests to 150 ng

  160. If I snorted a half gram of cocaine on a Friday evening between 5 o’clock and eight o’clock will it be out of my system for a urine test on Tuesday morning

  161. I did come last night at 1230. Today I went to probation and was told to take a test. I didn’t pee. He said come back tomorrow. I bought a cleaner called Detoxify Instant Clean. Will it be out tomorrow and when should I start the pills for detoxify?

  162. I did. One bump of cocaine saturday morning with a lot of alcoholdrinking but i have a urine test thursday and i havent drinked alcohol since monday will it come out positive?

  163. Just a quick question i had 3pinches friday with a bit to drink and 2pinches saturday with a bit to drink but sunday morning went in a sauna for 15 mins then olayed football for an hour drinking loads of cranberry and water thought out sunday then monday went in the sauna for 10 mins drinking loads of cranberry juice and water and then today done exaclty the same thing but will it be out my system tomoorow morning cos got drink and drug test

  164. Hey I was wondering if I did coke Friday in the day 2 little bumps and 2 more at night and that’s all and I been sober would I come out dirty if I had to drop Wednesday ???

  165. Would cocaine show up on a drug screen when it wasnt much of a line and it was about 20 hrs ago and I have drank tins of water since and uranated about 10 times since

  166. If I sniffed cocane flake every Friday for 5years how long would it take to come out of my system. But sniffed flake Friday and Saturday only small amounts due get drug tested soon

  167. So friday night I snorted, while out drinking, roughly .2-.4 grams of coke for the first time. Immediatly regretted it and started to drink water. The problem is I had a drug test that following Monday. I took it, but was nervous so I went out and took a home test when I got off work. I tested Negative. But I’m still unsure about the lab test. So is it possible to still fail the lab test, while passing the home one?

  168. Hi,

    How long does cocaine take to turn into Benzoylecgonine? After how long of taking the drug will it show as Benzoylecgonine rather than cocaine?

  169. I did about a gram of street coke Saturday night and now I need to get a physical done for work. They will be drawing blood to test my glucose levels to ensure I’m not diabetic. How long should I wait to be in the clear or should I not even worry cause it’s not a drug test. They can only test for what the test is designed for right?

  170. Cocaine takes 4 to 6 days to completely get out of your system that includes the chemicals it creates which are tested for..if you want to get it out of your system fast , Drink an unholy amount of water , but don’t kill yourself with water. Eat plenty of fruits veggies and drink 100 percent pure cranberry juice. Eat spicy food and good hearty meats..And SWEAT it out. If you do all of this it is not unheard of to get a small amount out of your system in 2-3 days. Good luck on screwing the system where the sun don’t shine like they have been doing to us for thousands of years. One.

  171. I did a 40 bag of da white girl, between 2 other friends,last wed,and then again on friday! I’m going for a urine tomorrow around 1:00pm,it’s already been 4 days today,tomorrow being the fit day,but I’ve been flushing wit cranberry juice,Vonage 2 gallons of water,do you think I’ll be good for tomorrow?

  172. How long and what to do to get out of system after 30 day use went on benge after old man died haven’t used in 10 years

  173. I smoked crack about a eight ball 1 months ago but I have to take pain medicine so it stays in my system will it make my urine fell for crack longer for taking the pain medicine

  174. Hi i did about a gram of cocaine last thurs and i have to take a drug test at a lab Thursday morning. Do u think i will pass. I took a home drug test and i tested negative. Ive been drinking lots of water. Please let me know

  175. i tested positive 3 weeks ago on September 8, he did the urine test
    . i have another appt on October 5 and have done a little with in Sept. 8 through October 2. i go see my doc on October 5. will the cocaine be detected have not touched it since October 2 please help

  176. I did about .5g of coke over a 2 day span and it’s been about 48 hours since and I have a navy drug test and didn’t know about it til today. I took a detox drink that said it would work had 2 hours until I had to do my test so I drank a lot lot of water and pissed a little bit in it and diluted the rest with water. Never used cocaine before. Was my first time. How are my chances…?

  177. hi, im not the one seeking for treatment but some one close to me is. i’ve tried helping him psychologically but he didn’t respond and now i feel im left with no solution but using detox. so if u can help me locate cocaine detox, i’d be ready to start using it on him.
    thank you

  178. Tried coke for the first time last night…the tip of a key twice…was barely anything on it…i was drunk…not an excuse…just the facts…didn’t like it…I’m 6’2 and weigh 200 lbs…how long will it stay in my system for…so freaked out right now in case of a random at work…thanks in advance

  179. I used one night on thur til about 1am will it still be in my system today I’m sick an need to go to the er I snorted it I just had a small misjudge mind in life an perpurse

  180. Did a gram of coke Sat (8pm)-Sun (6am) had a piss test Thursday at 12:30 pm. It was sent to Quest Diagnostics. Do you think I passed?

  181. I did Coke on Saturday around 3am and got drug tested on Tuesday around 730 pm. I did maybe 3 thin lines but was drinking alcohol. I have quite a fast metabolism and was walking and drinking water frequently I’m also very tiny. Do you think it was cleared out?

  182. hey i did a gram of snow 15 days ago and drank booze along with it and i have a court ordered drug test do you think ill pass? or should i be worried

  183. I snorted just under half a gram of cocaine on Saturday im getting either urine teated or saliva tested Wednesday will I pass, 3 and a half days later

  184. I’d like to see if you could help me get help on stopping completely. Years ago I had lots of dug issues. The last year I have fallen back into this horrible habit. Stress has a huge part in why I started up again and I now find it hard to stop even when I don’t want to do it I go buy it and do it. Any help would be greatly appreciated

  185. Hi, i took one small hit of cooked coke last tuesdsy and im being urin tested in an hour and they send my urin out to a lab…will i be ok??

  186. Hi i gor the first time took one puff of free base coke and i did it on tuesday and im getting tested monday and they send out the urin will i be ok??

  187. hii around i snorted about 1.25g of coke i will be tested via urine after 7 days will i be clear ?? im not a habbitual user but did use it about a month before, i have taken home tests and passed them but will the lab test be different??? please help x

    1. Hi Jessica. Please talk to a trusted family member or to your doctor. If you are willing to find a treatment facility that will help you detox and start your recovery you can call the helpline number displayed on our page, or search online for SAMHSA’s treatment center directory and find a place in your area. I wish you good luck!

  188. hi! i would like to ask, will drinking alot of water help decrease the cocaine from my system? and whats the worst that can happen, other than getting addicted, when you snort a line of coke?

  189. Today is Saturday and I have a drug test on Monday and Iused an ounce today and im wondering if I detoxed with apple cider vinegar, do you think that would help ? Please help!

  190. Hey I smoked crack cocaine Sunday night and I usually don’t smoke but like 2 times a month but I weigh about 210 lbs and stand about 5’7 and I have a urine piss test for my doctors Thursday morning will I pass it or should I just reschedule the whole thing but this would be the 2 time I have had to reschedule scared over the urine piss test. Pleaseeeeeeeeee helpppppp!!?!?!???!!?!??!!??

  191. I looked but was unable to find any info here regarding saliva tests. I’m female, 121lbs and use rarely but want to be careful. It’s been weeks since I used before doing a few lines Sunday. I might be tested Thursday, by a saliva swab.

  192. I smoked cocaine a day ago. I got a drug test in 10 days. How likely am I to pass it if I drink water and cranberry juice and vinagar and cranberry pills

  193. hi I did cocaine on a Tuesday night around 1:30 and I have a urine test Friday at 2 in the afternoon will I be clean…? I did 3 bumps

  194. If i used coke everyday for about a year with a needle maybe more then a gram a day when will andhow can i become clean for a drug test

  195. I snorted coke on 4th of July this year I’ve been almost 3weeks sober since then would I be clean for a urine test?

  196. I have a friend who did cocaine Friday night and Saturday but he’s got a test on Thursday will he pass the test

  197. is there a difference in a home drug test compared to at a place like labcorp? I took a home test and it came out negative and I did some last Saturday morning around 2am. Will there be a difference at the lab if its a urine test for a job?

  198. I haven’t done cocaine or Crystal meth in bout two years I did a 20 with two others guys and a twenty of Crystal that day alone stoped at 8am Saturday morning I have a drug test Wednesday at 11 will I be clean I’ve been downing water and cranberry juice since then

  199. I snorted cocaine with my husband like 1 month ago we did about 4 lines each. Before that I have not done it in years. Now I might have to take a hair drug test ? Really worried ? Any suggestion comments ?

  200. Took a couple hits of crack cocaine Saturday at 5pm, was real weak, mostly baking soda. Would it still be in system 48 hours later. George

  201. If I smoked coke on a Saturday night how good of a chance would I have that it wouldnt be in my system by Tuesday?

  202. If someone uses cocaine Fri night (about 2 grams) and drinks plenty of water for days, will they pass a urine test Wednesday at 6pm? That close to 5 full days. Also took a walgreens home test came out negative Wednesday afternoon.

  203. My brother told me he smoked coke which I didn’t even think u could smoke it on a Thursday night I think he said like 4 or 5 small hits. N has to b piss tested next tues morning. He is not at all a regular user it was there n he tried it what r the chances he will be clean next tues by 10 am

  204. I did some coke June 11th on a Thursday around 10 p.m me and a few friends I was drinking too. Everyone left around 2 a.m. Didn’t do anymore the rest of the week got I pee test on June 18th at work at 9.00 a.m they sent it to the lab. Am I going to pass? I don’t do coke that much last time I used was 3 weeks ago before June 11th. Am I going to pass?

  205. Hey I shot up a 25 dollar bag of coke three hours before a urine test and have not done any that week until three hours before the test will I pass or what iam 5 foot 7 140 lbs 26 year old male

  206. I’m taking cocaien almost 22 years and I like to leave it alone but sometimes I use it once a week but sometimes I use it for fun and sometimes I use it just to relax and have a drink with it anyway my problem is that I love it and I almost I whent to rehab almost 4 times but I always think about it But like me I always eat after I finish the drug my life is great and iam good health and not lazy too .i like someone to give more details how to stop it in way that’s make me to forget it in a way, And I have tried all the ways I just i need a support off a Madison or a treatment some how or an advice to get me back like I never use it or tried it before pls.And thanks for listening too me.

  207. If I shot a 40 of cocaine on Monday night @8pm would I be clean by 8:30-9:00pm on Thursday and I weigh about 240, Should my urine be clean

  208. If I did a quarter gram of power cocane Friday night and I have to take a urine test on the following Friday will I be clean? It

  209. Hi so I have a problem I’m fighting I know. These past three days I slipped but i have snorted cocaine for 3 night in a row and I just had 0.15 mg of it and my high went straight to paranoid and anxious! But my question is if the cocain that has built up in my system from the last two days interact or interfere and can cause and of or a sensitivity to the drug. I have flushed the rest of the coke I had

  210. Hi I was on cocain all night Thursday early hours Friday an av got a drug swab test wil I pass it cos I need to stay of it but can’t to keep me job just need to no if I will pass this time an then am going to get help

  211. My friend is very worried, she did some coke 5-6 months ago,she is worried if her new job she applied for which is a casino they will do a hair test what is it going to read? Positive or Negative??

  212. How long does crack stay in ur blood I did 80 worth on the 9th n til early morning after mdnite I do have renal impairment my urine drug screen at home is still positive but my dr wants me to go get a blood test n I need to know if my blood drug screen will still show positive its been 4 1/2 to 5 days. N I don’t smoke that often any more maybe 2x a month for over a year pls respond asap I feel stupid for doing it anyway

  213. I smoked Crack Friday night ( less than a gram) stopped at about 9am sat morning. Smoked some a month before that as well. I took a dot urine test Tuesday at 4pm about 80hrs after last use. I drank a bunch of water Monday and Tuesday before the test. My pee was literally clear. Dot cut off levels are lower than most test 150 ng/ml instead of 300 ng. What are my chances off passing. ( took a home drug test after I took the test and it said I was clean)

  214. If using high levels of cocaine for over 20 years how long wouldit take for my body to give clean drug screening?

  215. I did 2 “bumps” on Saturday what are that chances of me passing a military drug test on Monday if I have one?

  216. Hi everyone. Was a chronic crack user for about 6 months. Got a job offer so my last use was 10 days ago. Going to take a urine test in two days. I took a home test and there is a faint but noticable negative line. I’m so scared and now that I’m 10 days clean I’m staying that way. Do you think I will pass?

  217. Hi i did one coke line sat at 6pm ill be getting pee tested on Wednesday at 4pm im an active person i work out 3 or for times a week i drink alot of water and 2 or 3cups of coffe each day ,can i be clean?

  218. Hey, I have a fairly important question.. I’m in a methadone program, and they recently started testing for cocaine. My question is, I’m not expecting a test for 12 days. I don’t use often, I used to use fairly often but I quit when they began testing and penalizing for positive tests. I’ve apparently done about 2 lines, less than 1/4 gram altogether in a drunken blackout, came to about an hour ago and was told about this. I’m afraid I’ll lose another carry, will it still be detectable in my urine after 12 days?

  219. Hey i did three key size bumps monday morning around 11Am and took a urien text 69 hours later thursday morning at nine oclock am the test was sent to the lab but i piss more then average and after i took the test i bought a test just to see if i would pass and i did so will the real test that was sent to the lab actually pass

  220. If I’m 150lbs 5’6 I did cocaine 7 days ago is it still in my system it was a 0.2 I had a urine test yesterday and did it last Thursday was it still I’m system

  221. juat have question, am not cocaine user but I took about 4 lines at friends party last night, just want to know how long does that amount of cocaine stays in my body? I have job interview next week and I m just worry about this thing, I would be appreciate your help, thanks

  222. Saturday I did 4 OK lines of coke it wasn’t good coke more weak than anything. But its the first 4 lines of cocaine I’ve done in 15 years it was OK coke more cut than anything it was all powder 2 little tiny chunks of the real stuff but I got a drug test this wensday that’s 4 to 5 days later it was only 4 lines normal lines will it be gone buy wensday mourning 4 to 5 days Later.

    1. Hi Karol. No matter how cocaine is administered, it goes into the blood and through the blood to the brain. The various modes of administration only provide you with a different time period for the onset of effects. Still, the drug will be broken down and metabolized by the body before it’s eliminated. And drug testing labs don’t actually test for the drug itself, but for it’s metabolites. So, I’d say that the detection window of 2-4 days for a single time use is a realistic estimate. In habitual and frequent users, cocaine metabolites can be detected through drug tests for a month.

  223. I have never touched drugs. But a week before a drug test for a job I went out to eat with friends so I thought! Had my drug test and it had traces of coke. Only thing I can think of was I left to use the bathroom. Could that have been put in my soft drink?

  224. Hi did coke 3 small lines of coke last night. My last line was probably around 1. Big mistake. I am Breast feeding my baby but she also takes formula from bottles well. I’m wondering how long I should wait to start Breast feeding again. Some day 24 hours. Others say a week. Please help. Thank you !!

  225. I am a case manager for a client with Hep C he’s been attending a local a ARC program. He was recently kicked out of the program for two dirty piss tests he admitted to the first one and within 12 days he failed again is it possible that it’s from the same original slip up he swears he did not do anything to fail the second test

  226. Hi
    I want to know if someone takes 2 grams of cocaine in one time usually they will die from heart attack the question is that whethere or not a coroner will detect the cocaine in the body?

  227. I used cocaine on and off for about 3 days 2 weeks ago I used again on this past Saturday and on Monday I have a drug test tomorrow do you think I will pass?

  228. its been about 3 weeks since I last use cocaine will it still be in my urine on the 19th of this month the last time I use it on the 3rd

  229. I am giving up cocaine iv recently lost my son and my dad witch was the trigger what can you suggest im trying very hard and succeding mark

  230. If one smoked crack 80 hrs becore a urine test, what are the chances of testing clean?? Please help im trying to help someone out whos desperate

  231. What are my chances of passing a urine test 80 hrs after smoking crack. Please help..m desperate. Never done this before in my life…help me

  232. My buddy done coke on Sat and has a drug test Tuesday will it still be in his urine it was that much just a little line

  233. I smoked some crack on March 6 and if I take a drug test on March 17 will it be out of my system I did about 100 dollars worth

  234. Hi. I did 2 bumps of coke Tuesday night. I guess the urge got the best of me. I haven’t done coke for at least 5 years as I had quit. Temptation got the best of me. Well I did it Tuesday night Round 12 am and found out the next day I have to take a drug test Saturday. Will I test positive. I will post my drug results passed or failed after I take it but any heads up will help. I have been taking detox pills and drinking about 2 liters of water a day.. thanks

  235. I snorted a lil more then a gram of cocaine on Saturday and I have a lab corp drug test on Thursday will it show up in my system?? Please help me out cuz I m so scared!

  236. I did coke last monday and have a drug test next monday so it will be 2 week since i used I’ve drank about a gallon of water a day since will i pass test?

  237. I use cocaine about twice a month nothing more than a 20 at a time. If I did less than a 20 & am getting tested in 2 days will I still be dirty?

  238. If I did maybe a half gram on Friday night around 9 or 10pm will I pass a drug test tuesday around 2pm? I’m stressing please help me sleep at night!

  239. Hello, I have smoked crack fur 20 days in a row. Need to get blood cleaned by the 16 of March have doctors appointment. A 180 H 5 9 Hey

  240. my last use of crack combined with alcohol was thursday morning (less than 1/2 gram) 2:am Im due to take drug test tuesday @ noon Im 55y.o.230lbs whats your opinion on that situation thumbs up or thumbs down?

  241. HI, Ive been doing cocaine in small amounts ( like a line or 2 a day ) for the past couple of weeks. In total id say ive done about 100 dollars work of cocaine in a months time. I have an up coming drug test in a week. roughly 7 days. Do you think I should be clean by then?

  242. Hi, i been using one 20 of cweeka day all week, will today Thursday was the last day, will i come dirty on monday for a drug test?

  243. I’m wondering about contact with my daughter? If I do it, how long till it’s not coming through my skin? Like obviously I can’t hold her while doing it so like how long till I could

  244. last time i used it was saturday (2 days ago) and on friday (in four days) i am getting tested for it via blood. will it show up?

  245. FYI I just thought about everyones asking how long will it take to clean my body pr this drug takes 3 days that drug takes 4 days to leave your system and on & on, I think these are all base on a normal person with a normal daily diet like eating 3-4 meals per day drink 8 glasses of water and enough fruits and Vitamins so if u did couple of lines and having a test in 5-6 days lets say you dont drink not even 2 glasses of water or one meal a day basically having a bad diet like me then it will take you a lot longer to become clean I guess, Its my opinion. Good luck

  246. Hi Donzell
    It’s possible that your drug use is within the 2-4 day detection window for a cocaine urinalysis test. You’ll have to wait for the results to know for sure whether you’ve passed, or not, but it’s possible that Saturday night’s use is detected

  247. Hi thanks in advance for your help!
    I haven done any coke in past 15 months, I did a very very small line of very high quality coke on sunday night(around 11:30pm) & I have a urine test at 12:30pm on Saturday & I’m worry if I will be clean or no?
    I started drinking a lot of water since Wednesday morning, yes it will be almost 6 days and i saw I should be clean in 3-5 days but I’m thinking what if some coke left in my nose for a day or two after snorting! Will it effect on those 3-5 days ? I also snort Opana every day and would those opana that gel up a little would hold some coke in it after I snort the line of coke ? These are what make me worry about being clean on the day of my urine test! I had snorted some Opana before taking the coke & I didnt blow/clean my nose until late monday so does that mean I still had some coke up in my nose and when exactly that 3-5 days start from ? Thank & please let me know your opinion. Thank you.

  248. If you used less than a gram on a Saturday and was tested on a Tuesday and you don’t use regularly will it show up on a test?

  249. I just got out of jail I did 8 days got out nd smoked gram nd half of crack I am 115 lbs I am 5 feet 2 inches how long do u think until Its out of my body I have test on Thursday????

  250. The last time I snorted cocaine was today around 4 am I have to take a drug test Monday at 11:30am I would like to know if I would be clean for that test if drink a lot of water

  251. If an individual does 3 key bumps on a Friday night/sat morning around 230am, will it show up on a urinalysis on Tuesday at 1030am? Saturday was a half water, half beer day, in bed around 3am Sunday. Water consumption was adequate two days being Sunday and Monday accompanied with at least 2 vitamin drinks those days. Monday involved an hour workout session with 20 mins of steady cardio. 2-3 days?

  252. I think that this is not well known but I’ve done some reading to confirm this. Cocaine is very hard on the kidneys and can cause kidney failure. Within hours of use i had pain in my kidney the next morning, the dr confirmed a kidney infection. I said nothing of the coke. 3 & 4 days later later i used again and within hrs was in pain again. When i returned to the ER this time i was honest. So they did extra tests and told me of the severe risk of kidney failure and likely the infection want clearing up because i was using and stressing my kidneys.

  253. i did 2 lines of cocaine last night .. And had a random drug test the next day at work will it show up in urine for the drug test ?

  254. Glad we could help, Elisa. Feel free to contact us again if you have any other questions. Have a blast and enjoy motherhood!

  255. Thank you so very much! Is definitely not worth it, I appreciate your information, I will wait for a better time to party! I would never put in risk the life of my little one.

  256. Hey im freaking out because I did cocaine sunday at about 2 am and I had a urine test today (which is Tuesday) will i come out positive for cocaine p.s i only took one hit and that’s it very little

  257. Hello Elisa. Because of cocain’s chemical nature, high concentrations of cocaine are expected in milk. Be especially careful if your baby’s a newborn, since a newborn has not yet developed the enzyme that inactivates cocaine and serious adverse reactions can follow. After taking a single dose of cocaine it can be present in breast milk, and transfered to your baby’s organism for up to 36 hours. So, if you do choose to party, don’t breastfeed for about 36 hours. Of course, it would be best if you don’t do coke at all while breastfeeding.

  258. How long does coke take to get out of your system after regular use through say a 3-6 months steady. Intakeing aproximately a gram a week?

  259. I sniffed one line of cocaine on Friday morning at 4:30/5 a.m will i be ok for a urine drug test tomorrow morning with my probation office.?

  260. I smoked a 20 dollar piece Sunday and Monday. Had a saliva test on 19 the and blood test 21 the. Will I be clean on either one?

  261. Everyone seems to be worried about thier drug test, but posts no results. Come on guys. Think of the next person reading this. They wanna know if it was a pass or not. Please post results!

  262. I have never use coke a day in my life but I can’t seem to stop catching dirty coke urine. I find it very amusing that “licesned” technicians don’t seem to know this. My question is from touching it, how long will I be dirty?

  263. I snorted 1 line and half of another about two weeks ago or probably last week and I’m getting a blood, urine and saliva test this Wednesday , will I be good by then? If not what can I do ? & p.s I barely use it

  264. Hi there blog i uesd cocian one line . Smoke a alil crack on sat 16Th of jan. And i got a drug test on wed. Tomarr The 21 of jan. At 9:00am will i b ok

  265. Hi, please respond as soon as possible. Last night around 1am I touched a few pieces of cocaine (didn’t snort or anything just picked up a few tiny pieces to put up) & a little over or exactly 7 days ago I had did a couple lines. Today I took a urine test for probation, is my drug test going to come back positive?

  266. Hi so I haven’t done coke for a year now but slipped up last night and I snorted about 6 to 7 lines of coke last night while drinking beer. I’m on probation, and I am probably going to have to do a urine test in 2 weeks. My question is will I test clean 2 weeks from now?

  267. Hi Nina. Your sister has nothing to worry about. Heroin absolutely cannot enter your organism by just a touch.

  268. I have a question…. my sister does alot of bad stuff, stuff we don’t agree with but the things she does makes it so she can support her kids 🙁
    It’s only her and I as we have no family… she works 2 jobs and goes to school full time, she’s had 6 surgeries all of which has left her on percocet for 10 years and she’s only 25…

    My question is, she has a drug test coming up for her Dr app to get her script, just yesterday she touched heroin SHE DOES NOT USE, can this seep threw her skin, can she test posture for heroin on a drug test if she only touched it? She’s freaking out because someone told her that it seeps threw the skin….

  269. Boyfriend has been doing cocaine heavily for the passed year and now is facing losing everything, now clean for three weeks and withdrawing. I don’t know where to turn and having a hard time dealing with the withdraws.

  270. If i did 2 n a half lines on a saturday night say at 12. And do a drug test on wednesday at 5 pm will i come clean o dirty?

  271. Over a four day bindge which lasted from miday Friday to late Monday night. I smoke maybe about a quarter ounce of is Tuesday of the following week and I have not smoked in & days. Have a drug test tomorrow. is the crack out my system. someone experienced please reply. It will be * total days.

  272. Hello Jim. Depends on the test. If it’s a regular urine drug test, you’ll be fine. In general, cocaine and its metabolites stay in the system and can be detected 2-4 days after use. Seems like enough time has passed by now. You can go into the pharmacy section in a supermarket and gt a home drug test.

  273. Hey I was drinking Friday night and did two keys bump on midnight for my first time. That coming Monday night did a swap test. Is it possible that it will show?


  274. I’m an idiot. Succumbed to “Try it!” to the tune of 2 lines at a conference last Monday, totally forgetting I have to test for workers compensation. In a common pain mgmt docs’ test, does a 200 lb 6′ guy who regularly works out and consumes a lot of water while drinking moderately (1-3 servings daily, I broker wine) fall in that 2-4 day demo? And is there a home drug test you recommend? Thanks so much for what you do here. I’ve never looked into any of this stuff before and it seems like you help a lot of people. Please let me know if there’s any way I can donate/support.

  275. Hey, i shared a little less than a gram of cocaine with 2 other people last saturday December 6th. I snorted about 3 small lines. I have a drug test monday, will it show?

  276. Hi Kerry. Isn’t there anyone that can be there by your side? You need care, fluids, and food. Have you seen a doctor? It’s also smart to search for NA meetings or other counseling sessions in your area, after you get physically better.

  277. ok so I snorted about a gram of very strong coke last Thursday . It is now the following Wednesday . Can I pass a urine test today at lunch ? Or is that what is considered a binge and can stay in my system for up to 10 days ?

  278. We’re desperate. My ex-husband uses cocaine. He has Diabetes and doesn’t properly follow treatment. He has been “found out” by his family and doctors and now wants to “be left alone and die alone.” His eyesight is poor; his health is obviously dangeeously poor. Looks like he’s hit rock bottom. Our young adult child is scared for the dad’s life. Is there anything we can do for ex-husband? (I’m recommending to our child to look into getting into therapy to help cope with this). Any suggestions will be appreciated.

  279. Hi,

    I am planning on travelling overseas where upon departure I may be subjected to drug screening. It is possible I will be using small quantities of cocaine orally, Any idea of how they test for drug use and how long before should I stop before leaving the country? Thanks guys!

  280. Hi I’ve been useing for 5 years since my baby died. For the last 4 days I’ve gone cold Turkey as am ready to doing it by myself,I have sleep for 3 days and today all I’ve done is cry snap at anything and I just fell so tied still.

  281. I snorted about 4 lines of cocaine last night and want to donate plasma within the next 4 days,will it show up or will i get denied?please help

  282. How long does cocaine stay in ur blood for I sniffed cocaine on the tuesday and I have a drug tested on friday willl it stilll be in my blood I have been drinkin lots of water since wenesday can u help

  283. If I snorted 2 lines of coke for my first time on Saturday, and now I want to donated blood tomorrow is that okay or will they know?

  284. if a person did 2 bumps of cocaine just the dust off the key first time ever n life How long will it be n system and in hair

  285. I snorted less than or about a half a gram of coke, if I have been drinking copious amounts of water, which I do regularly for a bone condition. I also have taken high doses of Niacin. Both of which causes frequent urination, about once an hour or more. how long will cocaine be detectable in my system. If any one can help I would appreciate it. Thank you and God Bless.

  286. I need education help for a cocaine user. I’m dumb founded when it comes to drugs and its usage. I think my boyfriend/financee is using cocaine. Please help educate me so I can get him some help.

  287. Hi, I’ve been doing cocaine every Friday for a while now. I usually do about 50$ worth every Friday night. Not always the best stuff either. I haven’t done it in 10 days. Will I pass my drug screen if it’s a urine sample?

  288. Hii! I have medical test in these coming week or next. I had snorted n licked mdm 5times in june or mid july. Is it still present in my body system? Wil it reflect in my medical? Pls help…

  289. Hey guys I did coke the past maybe 5 days. The first day was a cpl lines, the second day I did a 25 piece the third day was the same the fourth day the same the fifth day I did two 50s. So all together I maybe did alittle less than an 8 ball. Today is sept 23rd I have a drug test comes up on Oct 2nd for my dr, will I be ok?!? I have exactly 9 days till my test…please tell me I’m not going to have any problems passing !!! PLEASE HELP !!!

  290. Hi I’m not a heavy coke user but I do dab sometimes but recently last sun 9/7/2014 and I say maybe I did half a bag (20) about maybe 4 snorts not lines one in each nostril I’m trying to be now that week before that I was sniffing every other night with a friend but sun 9/7/2014 was my last time Now I have à drug test Mon. 9/15/2014 and they are using the mouth swab technique will I test positive that’s 8 days what remedies can i use to get rid of it asap

  291. I have had no drink or drugs for three weeks as I’m having an operation on Monday last night I ended up having cocaine drink and fags, am I going to be affected in two days time when they operate ??

  292. hello, ‘im not a user or chronic…but i happen to have drinks had atleast 5 beers around 7 until 9 pm last Thursday (Sept 4th,14)..a friend had ask if i wanna do couple bumps, i didn’t wanted to but just to try ..i had atleast 4 bumps there about as little as toothpicks width and length….then I was called upon next day Friday for pre-employment drug test on Tuesday which was yesterday around 2:30 p.m. would that be out of my urine? I drank water through the weekend!

  293. I have been using coke since the beginning of this month I stop using last night I have to take a drug test Wednesday I have been drinking water like crazy will I pass?

  294. I have never done cocaine, i went out for sisters bday and did maybe 5 bumps and drank Beer This past Friday night, i have supprise Urine test today at 4 will it show up, please help

  295. did 8 small bumps and i have a pee drug test tomorrow at 11 am will it show in a pee test if so wat can i do for it not to show?

  296. Hi people who ever has a drug addiction problem please remember that no medication will help you guys get of the drug. Methadone is a drug itself, by taking methadone it simply means you are substituting a drug for another drug. In other words it’s called cross addiction. And remember there is no cure for addiction, addiction is something that you have to live with for the rest if your life, especially those that are on the drugs and don’t get immediate help.

    So please seek help asap before it is too late.


  297. My boyfriend is on coke but denys it every sign possible is clear im devastated and dont know how to help i love him to bits and dont want to lose him

  298. My son is trying to kick coke and heroin at the same time. He shoots both. Can he do this sawfly and what can I do to get him through this. He has suboxson but he says he can not use it because he has coke in him. He just went through the trash and found a silinder mixed with water with some in it and use it up his noes cause the needle was broke. I don’t think he’s going to make it. Any help you can give me I would appreciate. Thanks mom

  299. Today is Monday. Not last Saturday but the Saturday before last I snorted a very small line of coke. I’ve been paranoid ever since so I went and purchase a urine test and the result was negative last Sat. ( one week later from date of use). Today I got randomed for a saliva test….my question; is it possible to test negative on one type of test and positive on saliva???


  301. I had used it hard core for the last 10 years can’t feel no side effects apart from making me smoking lots of cigarettes that I hate it when I start smoking and maybe I don’t realise side effects much but all depends on quality maybe! I just started to feel paranoid when using it but feeling okay when I’m off of it I feel normal maybe next day at the most I feel bit agresive but I know where is coming from so I’m in control of my self

  302. I have used for a year and a half and have a huge tolerance. I last used at 10pm, July 4th. I have a drug test for a new job that has to be done by noon tomorrow. I took a 40.00 home test an hour ago and it came back negative. Should i believe that test?

  303. Experimented with some lines for no longer than a month about 9 months ago. I have to say it was the stupidest thing I have ever done, no problematic reasons to turn to cocaine, but I became aware of its effects during the process of experimentation including the highs and immediate lows, the drug business (why would you want to exchange the sanity of your life and not to mention how it affects or costs the lives of other people in your circle to some drug dealer in the supply chain to make money off your misery) and the potency of its addiction. Those who do it for the highs and the sense of well-being, it’s all psychological and it can be achieved through other ways and one more thing i got to say is that most things in life are solid and they decay over time all there is left are the gestures and impressions left behind. What is yours?

  304. I’ve been taking about a gram of cocaine most days this past 3 weeks,I have to go to my doctor for a routine blood test soon and was wondering how long cocaine would be detectable in my blood?

  305. ive been using for about a year, I smoke crack once a week but binge. I smoked Saturday and this friday I have a drug test. I have not used since saturday, will I fail. please help

  306. My friend hasnt used crack in years now in pain management. A friend offers her a hit. She took a very small hit only held it for 3 or 4 seconds. She completely forgot she has an apointmentvthe next day. Roughly 21 hours later. Willit show. Next she peed in a cup 30 min. After just in case. Which pee should she use?

  307. Im on probation I snorted smoked some coke andd snorted on saturday and sunday I have a urine test on wednesday ..I use maybe every weekend only 1 day will my levels be low enough to pass if I drink ebough water..please reply

  308. I use cocaine once a week on Fridays. Gram at most. How long from the last time I did it would it take to clear out of my system?

  309. I snoted cocain on the 12 and I have a test on the2will I be clean you cannot contact me by email my computer is down and I need answer right

  310. Hello Susan,
    What kind of drug test is it? If it is a simple urine test, it can takes anywhere between 3-5 days to pee clean. Do you mean that the person smoked $100.00 daily or just the one time previous to this post? It can take longer for chronic users but if you are an otherwise healthy individual and only an occasional user 3-5 days is usually the window of detection. Drinking water most definitely helps get the drug out of your system quicker. The fluid removal pill is a VERY bad idea as it causes false positives. Water and time are the only answer. So,my advise is to simply drink plenty of water and pee a lot. Of course, don’t drink too much water people can die from overdoing it with the water. In my experience there are no special pills or drinks that help pass a drug test even though these products promise to help they simply don’t. Good luck!

  311. Hi there, I havent used cocaine or had any alcohol for almost two weeks. Last night I had 5 lines and 8 drinks. I have test on Monday. I train eat well drink alot of water I weight 82kgs lean. Will tge cocaine be in my system?

  312. Hello there, I was curious about a drug testing coming up recently and wanted to know if a person drinks lot and lots of water plus also using a prescription fluid removal pill 48 hours before the actual drug test..Would they pass the test ?.This person was using $100.00 worth of crack cocaine prior and nothing else. Thank You, Susan R.

  313. @J bird Yes, you should pass since it will be the 6th day clean and usually it takes 3 -5 days to pee clean. In the past when I used I’d pee clean by the 3rd day.

  314. i am not a everyday user and gone weeks without use but when i do use its in binge amounts going a day or two steady i used a little bit on saturday night and have not used since i have a drug test friday at 11 oclock will i pass

  315. I used cocaine 3 days in a row 8 days ago and i have a test on wednesday morning. I have been drinking a lot of water. will i pass the drug test? its a urine test also

  316. Hi was just wondering if anyone can help? My friend is due to go in for breast surgery tomorrow and is getting a local anistetic but she was taking cocain last night (1g) which would make it 26hours previous to surgery. Will she be ok to have a local anistetic ?

  317. my question is this … what is the half life of cocaine metabolites? my friend was drinking heavy 15 16 beer the nite he did about .2 g snorting, hadent done any for 9 days prior but still has 3 to 6 beer a day will he pass a urine test 6.5 days later its likely going to a lab? its pre access employment based

  318. I don’t believe graham I have personaly failed many tests at 4-5 days in intense heat when performing very strenuous tasks and am in great shape