A member asked:

Hi i have hair drug test coming up and i haven't smoked for a 107 days and i weight around 315 can i pass it?

A doctor has provided 1 answer

Probably: A standard hair follicle screen covers a a period of approximately 90 days. Metabolites from drugs Cocaine, Marijuana, Opiates Codeine, Morphine, Methamphetamine, Ectasy, PCP etc can be tested from the hair follicle.. A lock of hair 1.5 inches or 3.9 cm is snipped from the head. Note substances can be detected from body hair(grows slower) for up to a year. Good luck.

Answered 6/6/2015

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If I smoked pot in the last 6 months will I pass a hair drug test?

A doctor has provided 1 answer