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Yes they do and some of them will indicate if you smoked up to two months ago!

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14y ago

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When taking a semen analysis test can they tell if you smoke marijuana?

A semen analysis test typically assesses parameters like sperm count, motility, and morphology. It does not specifically test for marijuana use. To detect marijuana in the body, a separate urine or blood test would be needed.


Can contact high from marijuana show up on pee test?

No, contact high from marijuana cannot be detected on a urine test. Urine tests only detect the presence of specific marijuana metabolites in the urine, which are produced when marijuana is internally metabolized by the body.


Is there anything that will help pass a urine test for marijuana?

Attempting to cheat or alter a urine test for marijuana may have consequences if caught. It is best to be honest about marijuana use and its potential impact on the test results. Drinking plenty of water and exercising to increase metabolism may help to naturally eliminate THC from the body over time.


Will a urine test for marijuana show positive 3 months after marijuana usage?

THC, the active component of marijuana, is filtered out of the fat in your body after about 30 days. If you smoked marijuana 3 months prior to a drug test, it should be literally impossible for you to fail the urine test. Actually, THC is filtered out after 28 days. Unless you get a Hair Test. Hair tests really mess everything up. Fortunatley the rareley do that. yeah three months then your completely fine dont worry about it but blood also is bad so yeah urine your fine hair tells every drug you have ever did in your life


Does weed affect a pregnancy test?

No, using marijuana should not affect the results of a pregnancy test. Pregnancy tests detect the presence of the hormone hCG in the urine, not substances like marijuana.