A government-funded study reveals cannabis users are being wrongly jailed for impaired driving based on THC blood levels
Summary
A government-funded study reveals cannabis users are being wrongly jailed for impaired driving based on THC blood levels, as the compounds can remain detectable days after use when no impairment exists. The research challenges per se laws in 18 states that criminalize drivers based solely on THC presence. (Source: Marijuana Moment)
