How can I pass a hair folical test?

bleach your hair like a day before it strips your hair of everything

shave it like Britney did.

Hello Aneida,

According to me, a hair test is designed to be hard to beat and you cannot pass it on your own. Study some good information and implement the helpful strategy if you are to reduce your risk to the lowest level possible. Ask some expert doctor like Dr. Cole if you have any questions about a particular problem.