(November 7, 2012 at 10:27 am)Jaysyn Wrote: This is great news, but I am curious. Can a blood test tell if you've been smoking pot only within the past day? If not, they are going to be seeing a lot of false positives.
A blood test can go back way further than one day. In fact, I think it goes back further than a hair follicle test.
Even if the open windows of science at first make us shiver after the cozy indoor warmth of traditional humanizing myths, in the end the fresh air brings vigor, and the great spaces have a splendor of their own - Bertrand Russell
