question I have is i stopped smoking on may 5th 2010 an didnt smoke again till aug 27th i took one hit of purple an havent smoked since. recently found out i have to take hair test for work around oct 25th or 26th. i will cut my hair two more times by then. do you think i will pass and should i shave my body hair also
tigerfan223 Reviewed by tigerfan223 on . Hair test Hi I was wondering just how the hair tests worked for marijuana. Hypothetically speaking, if a person smoked for the first time ( lets say last week) I'm wondering how long it will take for them to get clean. What I mean is if a lab needs the first 1.5 inches of hair which takes on average 90 days to grow how long will it take for none of their hair to show traces of THC? On average how long will it take the hairs on their head and body to show no traces of THC while growing? Rating: 5