How Long Do Drugs Stay In The Body?

How Long Do Drugs Stay In The Body?

96 4777

The following chart gives approximate detection periods for each substance by test type. Data for urinalysis are reproduced from LabCorp’s.

The detection windows depend upon multiple factors: drug class, amount and frequency of use, metabolic rate, body mass, age, overall health, and urine pH. For ease of use, the detection times of metabolites have been incorporated into each parent drug.

For example, heroin and cocaine can only be detected for a few hours after use, but their metabolites can be detected for several days in urine.

The graph depicts the longer detection times of the metabolites.

Drug Detection Periods

Substance Urine Hair Blood
Alcohol 3-5 days via Ethyl Gluconoride (EtG) metabolite or 10-12 hours via traditional method 12 hours
Amphetamines (except meth) 1 to 2 days up to 90 days 12 hours
Barbiturates (except phenobarbital) 2 to 3 days up to 90 days 1 to 2 days
Benzodiazepines Therapeutic use: 3 days. Chronic use (over one year): 4 to 6 weeks up to 90 days 6 to 48 hours
Cannabis
  • Single Use: 2 to 7 days
  • Prolonged Use: 1 to 2 years
up to 90 days 2 days
Cocaine 2 to 4 days up to 90 days 24 hours
Codeine 2 days up to 90 days 12 hours
Cotinine 2 to 4 days up to 90 days 2 to 4 days
Heroin 2 days up to 90 days 6 hours
LSD 2 to 24 hours Up to 3 days 0 to 3 hours
Methamphetamine 1 to 2 days up to 90 days 24 hours
Morphine 2 days up to 90 days 6 hours
Methadone 3 days Up to 30 days 24 hours
PCP 14 days; up to 30 days in chronic users up to 90 days 24 hours
Phenobarbital 7 to 14 days up to 90 days 4 to 7 days

* Oral fluid or saliva testing results for the most part mimic that of blood. The only exception is THC. Oral fluid will likely detect THC from ingestion up to a maximum period of 18–24 hours.

How Long Do Drugs Stay In The Body?

* Urine can not detect current drug use. It takes approximately 6–8 hrs. post-consumption for drug to be metabolized and excreted in urine. Similarly, hair requires two weeks, and sweat, seven days.

Drug Detection Time

The results of federally mandating drug testing were similar to the effects of simply extending to the trucking industry the right to perform drug tests, and it has been argued that the latter approach would have been as effective at lower cost.

Pass any drug test with drug detox products:

SIMILAR ARTICLES

0 249
Ways to Pass a Drug Test

2 293

96 COMMENTS

  1. I took half of a tylenol 3 Saturday at 10 am then I pissed for a test on Thursday. What are the odds of me failing this? I had never taken it and my girlfriend gave it to me for a headache.

  2. First of all–you’re dates on how long drugs stay in your system are incorrect. It can take up to 4-5 days for methamphetamines to get out of your system EVEN if you are not a heavy user. If you do a 1.5grams in one day, you could still be positive in 4-5 days. I know this because it happened to me

    Also- if you are a heavy user of opiates, you might as well increase your day by one.

    Really it depends on the state of your metabolism though. If you are a fat lazy sonofabitch you will most likely not metabolize teh drugs through your kidneys/liver as easily as someone who is younger and active and weighs less.

    Dont listen to the asinine advice that websites like this give you. Better yet–don’t do drugs for a week before any test, or just don’t do them period. If you are on probation (which I am, and have been for a long time) just dont do them at all. You will eventually get caught, and jail and prison is no fun. Go back to school, get a job, or get a hobby.

    If you want realiable information on such topics only got to .gov; .edu websites or look up actual medical journals. Websites like this land people in jail or without jobs.

  3. Also–if someone like your kid tells you that they are testing positive because a drug like an opiate is still in their system from months ago DONT LISTEN TO THEM THEY ARE LYING. There is no way an opiate would stay in your system for more than 5 days TOPS. It’s not marijuana, and it’s half-life is not long enough to keep it in your system that long. Dont be stupid if someone tells you such nonsense. They are lying.

  4. Hi everybody, to pass any drug test you need a detox drink. Iv been on probation for 7 years and am a chronic xanex and heroin user. iv never failed a test. my secret is alot of water and vale x4 strength detox drink. Search for it online or your nearest head/pipe shop. they should have it. you must drink a shiv load of water prior, dont take any illegal/un prescribed drug 12 hours prior and dont eat anything at least 8 hours before the test. after a full gullet and several pisses, consume the entire drink and fast! then fifteen min later fill the bottle w/ water and slam that in your belly. dont drink anything after that. you must time test perfectly to take three pisses prior to the test in a two hour time frame. so 4th piss at the two hour mark is prime for the test. use the middle of your stream cause begginin and end are dirtiest parts. if you abide these simple instructions youwill not fail.

  5. Bezoes-xanex, klonopin, valium etc
    stay in system up to two weeks
    cocaine- stay in system up to 5 days
    amphetamines- meth, aderral, ritalin, bath salts etc
    stay in system 3-7 days
    thc/marijuana-stays in system 2-4 weeks
    opiates-opana,dilloted, heroine, oxycodone/oxycontin/percocet, vicodoin, morphine etc
    stays in system 3-6 days
    barbituates-sleeping pills
    stays in system 5-12 days
    alchohol- necture of the gods
    stays in system 24-32 hours
    lsd/ACID!!! and psilocybin-mushies
    stays in system 6-24 hours but cant show on urine analysis plus really expensive blood or hair test(unlikrly to be tested)
    DMT- window to the gods
    leaves system within six hours but also naturly produced so technically never leaves and cant be tested
    PCP- stays in system 3-6 weeks
    All these stats must be taken into consideration of fat content of body, metabolism, age, and usage. ex if you weigh 250 lb., are 42 years old and are smoking an eighth of chronic marijuana on top of a perscription of oxycodone odds are you will be testing hot for the longer end of the spectrum. If you are a seventeen year oild with barely any body fat, have a super fast metabolism, weigh 125 lb and have mostly muscle, odds are that hit of marijuana you just hit for the first time in your life last night will be out of your system in a week and a half.

  6. Ud be surprised how fast opiates can leave ur system..i kno people who snortd 4 30mg roxis n pissd clean the mext day jus from drinkn water. Coke n benzos(xanax) stay a lil longer tho..3-5 days..evrrybdy says opiates are 3-5 days but in my experience 3 is the max and thats if ur goin hard and are overweight..i am on probatipn and get pissd tmro n been snifn dope since friday..i stopd ystrday.tday im drinkng water n tmro not eating n going for morning jog n piss water about 4times bfor i go in there..il let u guys kno what hapns

  7. Ok seriously freakn out….Saturday ngt I did 3 lil bumps of cocaine first x ever n I have to go to pain mgmnt tmrw. Im 5 5 height 180 lbs I knw I fuckd up but was out partying n bam cant do shit bout it now but need advise…asap

  8. Question,

    If I take two doses (tabs) of LSD on saturday evening (6 p.m) and have a potential urinalysis monday at 7 a.m. Will I test positive?

    Are there any ways to flush LSD from your urine within that time period that would produce clean urine at test time?

    Please help!

    Thanks.

  9. that 3 days for methadone to leave ur system is total bullshit. i used methadone 5 days ago when i was still in prison and i reported to my state parole officer for the first time this go ’round and i failed that shit miserably. i am 5’7 , 172 lbs. and im physically fit with a high metabolism. Yeah,explain that one. i’ve only been out 2 days and i had to pull some Stephen Hawking type shit to talk myself out of going back to prison already. It’s a damn good thing that i have the gift of gab and im a pretty intelligent person cuz i would be in a cell right now thanks to me going by the info on this site. No tolerance, no habit, i just used 20mg ONE TIME and that shit was still lighting that test up to the max after 5 days. My suggestion to anybody in the same situation is to fake that shit and use some clean piss cuz your booked. Or even better, DONT DO IT AT ALL. Just thought i’d post this valuable information cuz i know addiction all too well and we don’t do well on parole/probation. Getting sent back to prison for relapsing is like locking someone up cuz their cancer came out of remission…BE SAFE …ITS NOT WORTH YOUR FREEDOM!!!!

  10. lsd is not on any 6-7- or 8 panel test so u dont even have to worry bout that shit girly……..actually….i’ve never even heard of somebody failing for acid in my life….unless they just invented some test for it very very recently, i am positive that they can’t even get it from ur urine.

  11. this sight is knocked tha fuck off…….this is for michele,,,,always be safe though,,,i just did 31 months in prison so they may have a urine test for lsd now,,,do ur reasearch but tread with caution cuz the bullshit info i got about the methadone on this sight threw my ass under the bus. If ur on any parole or probation the max they use are 8 panel tests and they do not have lsd on them. Suboxone (bupanorphine) isn’t on ther either but they always have a special single dip test for that. That test is 85$ a dip so they only test for it if they have suspicion that u used it so they might hav that for lsd now too…..i wish u luck…always research for advice and if u still dont feel comfortable about it, hav somebody piss for u in a small visine body and keep in in ur little girly part till u get to takin the test,,that way it stays body temp….jus some advice from someone whos been through this shit way too many times..be safe

  12. My question is.. I am female 5’3″ 95-100lbs I’ve been taking percocet about 60mg/day for about a month or so I started taking them for tooth pain but it lead to taking them for the euphoric feeling they gave me I have a urine drug test coming up in 4days and am wondering how long will it take for the percocet to clean our of my system and is there any chance of me passing this test if I dont use from now til I get tested?

  13. if i take a vicodin and get a blood test will it show up in my system, oh i am also on dialysis

  14. How long does it take your body to rid itself of marijuana naturally without using tricks. I have used this drug since 9th grade and want to clean myself up the right way.

  15. IF I “inhailed” a VERY SMALL amt. of Herion Sun. the 10th, got a urine screen done Fri. a.m. on the 15th, would it show up IF the Dr. “chose” to do a urine screen??? I await your reply…& THANK YOU….Sue C.

  16. Everyone says cocaine stays in your system 72 hours but I took a drug test after smoking coke probably about a quarter ounce and took a urine test 12 days after and it showed up in my urine I and nothing else pretty muscular low body facts about 130 pounds I would never suspect asked if I knew you was gonna come out bad now I believe that it depends on how much how often. So the 72 hour thing I have no faith in I found out the hard way

  17. I accidently took my daughters focalin 20 mg on sunday and i have a drug test on monday will it show up I am very worried if i tell them the truth they will not belive me. how long should it take to gfet out of my system.

  18. Need to know I have a urine screen for my pain clinic n have been out of my meds, oxycodone 30mg 2pills 4x’s a day so 8@day n on 50mcg fentanyl patch. I have done a cpl of bags of heroin less then 48hrs before my drug screen will it show up in my urinalysis n if so is there anyway known other than complete flush cause I have to pee hot for my oxycodone n fentanyl patches to flush it out plz get at me?

  19. i smoked cannibis like 3 weeks ago, i have a blood test tomorrow will it show up in my bood still? It was only 2 joints.

  20. I have a blood test tuesday how long will hydrocodone stay in my system??? please let me know soon…. I do have a prescription just wanting to know if it will show up and how long it stays in your system… I take like 3 10′s a day

  21. What does a 5 panel hair sample test consist of,what are they exaclty looking for with the 5 panel test?

  22. How long can restoril stay in your system? I took it for 4-5 days and it was in my urine drug test for almost 6 weeks. I am on Suboxone for about 2 years. My weight is about 240 and I am a borderline for diabetes.

  23. i have blood test some day next week and i have been taking roche 5 valium.how long does it stay in blood ?what can i take to help flush me out.i am so worried as i have kids.i would be very greatful if u could help me out.thanks.

  24. I took a 15mg temazepan by accident this morning, but really have a full schedule. is there anything I can do to counteract this mistake…Connie

  25. I snorted an eazy 8 of pure thc cannabits straight from the blunt last night. Will i pAss a UA on friday? Also what are the times for poop tests my PO uses poop tests usually he doesnt like pee

  26. If I test + for hydrocodone and/or Xanax on a pre employment drug screen and I have the prescriptions from my Dr., will they still dis-allow me to be hired?

  27. Wow I came here to find info on my teen daughters behavioral changes and seems everyone else who comes here is looking for how long they need to “hide out” to not test positive….

  28. If I did two small hits of ice and took azo pills and drunk few beers this was on Friday night around 1255 and gotta a test urine Monday will I be ok

  29. Probably going to have a blood and urine test next week (today is Sunday) and I took and Aderal Saturday, and smoked some pot. How do you get around the whole blood testing positive issue? I can pass a pre test anyway (have done so many times) but I’m worried about the blood test. Anything I can take or do to make it get out faster? I’m a heavy girl about 230 in my 30′s, and I’m pretty active….. Any help is much appreciated.

Leave a Reply