Hair and Drugs: Hair records all kinds of information. It is there forever until you cut your hair. All the hair will confirm is that you used marijuana in the past. You need a haircut.
Answered 4/5/2013
5.2k views
A doctor has provided 1 answer
8 doctors weighed in across 5 answers
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question