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How much marijuana is needed to test positive for hair drug test?
Wiki User
∙ 14y ago
not much actually, the hair test is very accurate. don't take it, you might go to jail for all the pot you smoked in the last 10 years, which should be a lot. cause you know you can't pay that fine... drink some milk
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoAny amount in your system would show up but keep in mind that it stays in your system for 3 months in things such as your hair follicles.
Wiki User
∙ 14y ago50 nanograms/milliliter in immunoassay screening (EMIT), 15 ng/ml for GC/MS confirmation. Not a heck of a lot.
Wiki User
∙ 13y agoPretty much any amount
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What over the counter medicine could give you a positive result in a hair drug testfor marijuana?
Nothing.
Will marijuana show up in your hair drug test on April 30th if a friend smoked marijuana once around Thanksgiving?
If you did not smoke any marijuana, and you have since washed your hair, you will have no marijuana in or on any of the strains of hair on your head, and it will not show up on any drug tests.
Does marijuana ever come out of your hair?
if you're talking about a hair strand drug test, my understanding is that marijuana can be detected in the strands of your hair for about a year.
Can you test positive for marijuana if you've slept beside someone who's smoked marijuana from their hair?
no
If you have hair extensions will they prevent you from being positive in a hair drug test?
No, hair extensions are made from the hair of homeless junkies that sell their hair for meth. Using this hair in a drug test would definitely give a positive result.
How do you beat a hair drug test marijuana?
Simple.... DON'T do drugs - period !
What amount of marijuana must be consumed to show positive in a hair screen?
An ounce
Will smoking 1 marijuana cigarette make you fail a hair drug test?
Yes
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
Can hair follicle detect marijuana five years?
it depends on how often, how much you smoke, and if you cut your hair often. they make hair washes that make marijuana undetectable if you have the time/money to order some if needed
Will cutting hair after days after using a drug prevent you from showing positive on a hair test?
No. Drugs stay in the hair for weeks.
How long marijuana drug stay in hair?
It's permanent. That's why Britney Spears shaved her head right before her drug test.
