You can test positive for around 6 months.
How do hair follicle drug test work? How far back does it check for?
depends on the length of your hair. if your hair is long, could be two years. that's why some people speculated britney spears shaved her head-- it was alleged she took drugs and therefore alleged that she shaved off her long hair to avoid having a follicle test done.
How do hair follicle drug test work? How far back does it check for?
Why do you ask? O_o the police guy is probably right
No comments:
Post a Comment