The traces of Marijuana remain until the hair falls out or you cut it off.
EVERYTHING stays on a hair test. Forever.
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.
yes
probably in a hair test but not in urine
if enough resin was burned in the process, then yes it will show up on a hair follicle test.
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.
You can't unfortunately.
yes, i just passed a hair folicle test and i did smoke 2 hits about 60 days ago.
What if you smoke marijuana a month ago but you only smoke one time would it show up on your hair drug test
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.
Permanently. Whatever you do, will show up in a hair test until the hair that was growing is gone. It will not, naturally, wash out of your hair as your hair is partially formed of the toxins in your blood. I refer you to this link, which is about marijuana, but the idea is the same: http://www.howtocleanyourbody.com/long-does-marijuana-stay-your-system-hair-testing-a-3.html
drugs and there metabolites that show it passed through the body.