There is nothing that will take drugs out of your body except not doing them for a long time. Marijuana stays in your hair until it's cut off. You could try shaving your head but they'd just catch you some other way. Best to just quit the drugs.
approximately 3 months
Yes.
No
No, exposure to the smoke of marijuana does not stay in the hair forever, but duration does depend on the frequency and severity of exposure and frequency of washing hair. What does happen though is, if a person smokes marijuana there are traces of it that reaches the follicles and grows into the hair. A hair sample can be taken from the person and tested and can prove that he/she smoked marijuana.
No.
i think there will be trace marijuana in there for awhile, not to mention if they want a hair sample there are a million different places to get a sample of hair from..dont do drugs your better off
Yes. THC stays in your hair until you cut it off. The THC will show up in your hair for a long time, until all the hair that was on your head the last time you smoked has completely grown out and been cut off. Hair grows at about 1/2 to an inch per month, so if your hair is longer than 2 inches, you will still test positive for marijuana through a hair sample.
Ok thats dna sample via blood. So at least a month
There is nothing you can do to get the drug metabolites out of your hair once it grows out other than cutting your hair, so if used in the last 3 months, is usually how long they go back for testing purposes.
Marijuana can be detected in hair for several months, sometimes even up to 90 days, depending on the length of hair sample and frequency of use. This is because THC metabolites bind to hair follicles and remain in the hair as it grows.
If it is a simple "pee" test ten or twelve days will pass, unless you have had dramatic weight loss in this time. If it is a blood sample it will take at least 30 days to clear and sometime more. Of coarse a hair sample is there until the hair is trimmed coinciding with the you last smoked.
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.