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Doctor insights on: Single Use Marijuana Drug Test

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I don't smoke but my boyfriend smoke marijuana so if I swollow his semen would it show up when I take a drug test for my job?

I don't smoke but my boyfriend smoke marijuana so if I swollow his semen would it show up when I take a drug test for my job?

Good question: My guess is that the level of thc in the semen would probably be very small, if detectable at all. You might be more likely to test positive from inhaling second hand smoke when he smokes pot near you. ...Read more

Dr. Alan Wartenberg
586 doctors shared insights

Drug Testing (Definition)

It is the process of examining body fluids or tissue for evidence of chemicals taken or not taken. It does not diagnose addiction however this a ...Read more


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Can you explain how to pass marijuana drug test?

Can you explain how to pass marijuana drug test?

Stop using: There is no reliable way to beat a drug test. If you stop smoking, the substance will clear from your system. ...Read more

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I am 5'6 150lb. will I pass a marijuana drug test in 10 days.

I am 5'6 150lb. will I pass a marijuana drug test in 10 days.

Drug testing.: Here is a source of information on approximate detection times for various substances.

http://www.mayomedicallaboratories.com/test-info/drug-book/viewall.html ...Read more

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If I smoked marijuana two weeks ago, will I pass a drug test?

That depends: Single use of marijuana should be out of your urine in 1 to 7 days. Regular use of marijuana – should be out of urine in 7 to 100 days. Single use marijuana can be detected 12 to 24 hours in blood. Regular use marijuana can be detected for 2 to 7 days in blood. Marijuana regular use detected in hair for months. Single use might not be picked up in hair. ...Read more

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I am planning to take a drug test next week is their anyway i can flush marijuana out of my system?

No: You cannot flush drugs out of your system faster. Next time, if you know a drug test is coming up, you should make better decisions ahead of time regarding using drugs, even marijuana. If you try to take some agent to dilute or fool the test, it may be detected as part of the drug testing process (e.g. The blue dye that squirt in the toilet). ...Read more

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Will i pass my drug test if i smoked a very very small amount of marijuana a little over a month ago?

Will i pass my drug test if i smoked a very very small amount of marijuana a little over a month ago?

Yes: If this is all you did, then you should be fine. This is not the place to talk about the wisdom of the marijuana laws; one unfortunate fact is that since marijuana stays around longer than drugs that are far more dangerous, drug-testing leads partiers to use the more dangerous drugs out of fear of detection. Glad you're not using more or anything else. ...Read more

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I smoked marijuana every night for a year and I stopped a month and a half ago. If I take a drug test will it show up?

I smoked marijuana every night for a year and I stopped a month and a half ago. If I take a drug test will it show up?

Depends: THC attaches to your fat cells and gradually leaves your system over time. Your residual load, or what is left once you stop, would be less if your use pattern was light but more if heavy. In heavy users it can hang around for a few months. If they test your hair, it grows an average of 1/2 in/m so it may be present in long hair (for months) ...Read more

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How long will i show up positive for marijuana. I quit on november 6 got a drug test december 12. I'm 5"11 165 lbs please help?

It depends: How long you remain positive for marijuana depends on how frequently you use it. With daily use, thc can be detected in urine for 49-90 days. 5-6 times/week would be detectable for 33-48 days, etc. It can be found in hair follicles for 90 days or longer, period. ...Read more

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Today is may 11th. My friend smoked a little marijuana on apr 19. Didn't smoke ever before that. Drug test is on may 13th. Will he pass?

Time and amount: A single dose of marijuana is detected for 1-7 days in urine,
marijuana detection time based on usage
usage at 1 time only 5-8 days
usage at 2-4 times per month 11-18 days
usage at 2-4 times per week 23-35 days
usage at 5-6 times per week 33-48 days
daily usage 49-63 days. ...Read more

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If i took a drug test that showed i had a marijuana level of 111 would i be clean in seven days from the day i took the test and tested positive?

If i took a drug test that showed i had a marijuana level of 111 would i be clean in seven days from the day i took the test and tested positive?

No: It depends on how often you use marijuana (thc). If it's only 1 time, your urine test may be positive up to 8 days or so. Urine remains positive for a longer time with frequency of use. For 2-4 times per month, your urine thc could be positive up to 3 weeks. For using 2-3 times/week, this becomes 23-35 days. With daily usage, it's 49-90 days. Hair remains positive for 90 days after using. ...Read more

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I unknowingly ingested marijuana in an edible last Saturday Halloween party in a state where it is legal. Had a drug test today. Am I in trouble?

I unknowingly ingested marijuana in an edible last Saturday Halloween party in a state where it is legal. Had a drug test today. Am I in trouble?

We are not here...: ...to help people pass drug tests. This is an ethical site. If you have a problem with cannabis abuse please get help, mutual support (NA) has been life saving for many. However, giving you the benefit of the doubt, if you are not a regular smoker there is a good chance that a urine drug screen will be negative. If positive, whether you are "in trouble" will depend on the who/why of the test. ...Read more

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I'm 6'3 and 215 pounds. Smoked marijuana everyday for 7 months. I haven't smoked now for about a month. Should it be out of my system for a drug test?

Doubt it: Single use Marijuana might be detected in urine for 1 to 7 days (or more) and regular marijuana use can be detected in urine for 7 to 100 days (longer periods have been reported though). Regular use of cannabis can be detected in hair follicles for months. ...Read more

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If someone smokes marijuana around me (for just about 1 hour or whatever) will it still get in my system if i don't smoke it? I have drug test coming up

If someone smokes marijuana around me (for just about 1 hour or whatever) will it still get in my system if i don't smoke it? I have drug test coming up

If breathing, maybe: If you're breathing and the person is smoking in the room with you, you could conceivably breathe in the marijuana and show up positive on your drug test. This would be secondhand smoke, and your levels would be less than if you were purposefully inhaling the drug . . . But to be on the safe side, i'd suggest steering clear. Why tempt yourself, or expose yourself to carcinogens in smoke anyway? ...Read more

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Medical marijuana how long does it take to not show on a drug test?

up to a month: There are numerous products available on the internet, and available in some stores that are engineered to mask thc in the urine. One such product is called 'test clean.' this could be an option to consider. Check it out. ...Read more

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How long can an oral salvia drug test detect the use of marijuana when only used very little?

How long can an oral salvia drug test detect the use of marijuana when only used very little?

Depends on use.: It depends on how often you use it. If you used it only once it can be detected by blood for 12-24 hours while it is detected in urine from 1-7 days. With regular use it can be detected in blood for 2-7 days and in urine anywhere from 1-100 days even if a heavy user. Age, height, weight, metabolism all are considered factors. Saliva can be 12-24 hours. ...Read more

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I might have a drug test in 5 days I smoked marijuana today is there anYway I can get clean it is a urine drug test?

I might have a drug test in 5 days I smoked marijuana today is there anYway I can get clean it is a urine drug test?

It depends: if you only took one it it may not be enough to test. If you have smoked on other occasions recently or smoked a fair amount today there is no way to get it out of your system. If fairly regular use it will take 4 - 6 weeks of sobriety to clear. ...Read more

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Just curious. If people are smoking marijuana around you at a concert, can you fail a drug test? Or worse, can you get the effects of it?

Unlikely: Screening drug tests, such as those used for pre-employment physicals, typically have a threshold that is set at a high enough value to eliminate the risk of "passive" exposure causing a positive result. ...Read more

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Will marijuana be flushed out and will i pass a drug test in 19 days after consumption? I rarely smoke. (on a random occasion, meaning not a lot)

Yes: Occasional marijuana use will result in positive tests for generally 2-3 days at most. If you are truly using marijuana on rare occasions and "not a lot, " the test should be negative 19 days later. However, if you are subject to random drug testing, and you continue to smoke, you need to re-evaluate its importance in your life compared with the importance of the reason you are being tested (job). ...Read more

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I have smoked Marijuana maybe 5 times in my life. I am 5' 10" and 270lbs. The last time I smoked was 3 1/2 months ago. Can I pass a urine drug test?

I have smoked Marijuana maybe 5 times in my life. I am 5' 10" and 270lbs. The last time I smoked was 3 1/2 months ago. Can I pass a urine drug test?

5 Times a Day?: 3 1/2 moths should do it, especially since you don't smoke every day. If you did, you'd be building levels in your fat stores and releasing that stuff slowly into your blood then on to your urine every day, so if you started exercising or starving there'd be more floating in your blood. Whether or not you'd get"re-stoned" is questionable, but all that time your fat cells would have been very happy ...Read more

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Does mixing two types of urine affect a drug test? My son haven't smoked in 3 months but he wasnt sure so he used his friends urine...When he put the urine in the test cup it wasnt enough..So he used some of his own....If he is clean and no marijuana come

Does mixing two types of urine affect a drug test? My son haven't smoked in 3 months but he wasnt sure so he used his friends urine...When he put the urine in the test cup it wasnt enough..So he used some of his own....If he is clean and no marijuana come

Your son has a: Bigger problem, and if you are aware of this and not talking to him about personal honesty and dishonesty, and the difference, you are enabling him in making bad choices. Depending on what the urine test is for, if he is found out (there are a number of tests done on urine that can detect adulteration or someone elses pee) there can be serious legal consequences beyond not getting a job. ...Read more

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How do I pass a drug test for marijuana?

How do I pass a drug test for marijuana?

Time: The only way to pass is to stop using and wait. I know of nothing that will make marijuana leave your system more quickly. As time goes by the levels will drop. If you only used on occ. You should test negative within a week but if you used regularly it can take up to 3 months for heavy users, depending on how sensitive the test is. See http://bit.Ly/1fvqnya. ...Read more

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How long can 1 use of marijuana be detected on a saliva drug test ?

How long can 1 use of marijuana be detected on a saliva drug test ?

Saliva: 1-10 days: With a single use of marijuana, thc can be detected in saliva for 1-10 days. Hair can last longest lasting of all: up to 90-120 days. Urine is the fluid usually tested, though. With a single use, thc is detectable in urine for 5-8 days. ...Read more

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Could you test positive on a drug test for being around only marijuana smoke?

Could you test positive on a drug test for being around only marijuana smoke?

Yes.: If marijuana smoke is in the air, you're breathing it. And, it is absorbed thru your lungs, even if the joint is not in your mouth. The dose is much higher for the one doing the toking, but often there is enough absorbed in nearby persons in a closed space to test positive. And a positive test can last a long time (up to 4wks depending on exposure). Best idea: step away if others are lighting up. ...Read more

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Can Vyvanse (lisdexamfetamine) make a marijuana specific drug test show positive?

No: Vyvanse (lisdexamfetamine) is metabolized to dexto-amphetamine and l-lysine. It may show positive for amphetamine/ methamphetamine on a drug test but it will not test positive for thc (marijuana). ...Read more

Marijuana (Definition)

Marijuana refers to the various preparations of the Cannabis plant into the psychoactive drug for recreational use ...Read more


Ganja (Definition)

Ganja is a Sanskrit word ...Read more