Yes he is mostly correct. I say it here all the time and it is posted on one of the hair testing company websites that if you get high 3 times in the last 90 days, then you can test positive. I have actually refined my answer over the last few months to these types of questions as I now say that if you have 90 days of growth or 1 and 1/2 inches of hair and you get high 3 times then you can test positive or are in danger of failing, instead of saying that if you get high 3 in the last 90 days then you can test positive. I say it like that now just in case someone smokes 3 times and only has 1/2 of hair. I don't know though if consecutive makes a difference. I would think that if anything 3 consecutive times would be an advantage over 3 spread out over the 90 days because of how half-life works.
FakeBoobsRule Reviewed by FakeBoobsRule on . Dean Said Something Very Interesting About Our Drug Tests My friends parents are good friends with the dean of my school and they said he told them that you could smoke mary once a month and still pass. Which sounds odd to me coming from a dean but almost makes a little sense. Our hair tests are performed by Psychemedics and are random. It seems that if you smoked only once a month only a small amount of thc metabolites would be in your hair out of the 1/2 inches that comes out every month. I'm not sure how much it takes to set off the positive. Rating: 5