its private and complete horseshit
d00d557 Reviewed by d00d557 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