On your mark. Get set. Blow: The race to build a breathalyzer for weed
“Old tests for marijuana looked for trace elements in things like blood, urine, and hair. But legalization changed all of this. Suddenly marijuana testing became a spectrum, with the need to delineate between the person who threw five on it a week ago, but who still has evidence of weed in their bodily fluids, and the person who’s dangerously blazed right this moment.”
September 3, 2019
By 3rd Party
Share