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A member asked:
Is it possible to pass a hair drug test for thc?
3 doctors weighed in across 2 answers
THC and Drug Tests: Nope. Unless you have not inhaled or ingested any thc ever. If the drug is used it will be your hair until that level of hair has grown out and you cut it off.
Answered 4/27/2013
5.2k views
Possibly: In “Pharmacokinetics of Cannabinoids” by McGilveray IJ it is stated “Hair tests are more likely to detect regular than occasional marijuana use. One study found that 85% of daily users tested positive for marijuana, versus 52% of occasional smokers (1-5 times per week).
Answered 9/4/2019
144 views
Related Questions
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To fail a hair follicle drug test does there have to be a certain number or amount of THC present or is it any amount that will fail you?
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How sensitive is a hair follice drug test? In terms of THC use, I'm around friends who smoke it, but don't smoke it myself. I'm worried I might fail.
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My husband has not smoked pot in six months. Will he be able to pass a hair follicle test for THC or must he wait longer?
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I have a upcoming drug test, how long does marijuana (thc) stay in your hair follicles? An is there anything to take it out of your system?
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