Skip to content

Cops want to know who’s driving while stoned. Tests are being developed, but level of impairment after smoking weed is still hard to measure.

The difficulty with [blood testing] is police typically need a judge’s approval for a search warrant, and then need a trained phlebotomist to draw the blood, a process that can easily take a couple of hours. By then, studies show, most of the THC in blood has already dissipated, even though the person may still be impaired.

View the full article here >

Scroll To Top