Colorado increases in marijuana, opioid use are clear; determining what’s impaired driving is not so easy

GHSA's latest report on drug-impaired driving highlights the difficulties to accurately assess drug impairment. This article discusses the impact of these limitations, particularly in states with legalized recreational marijuana.

Colorado increases in marijuana, opioid use are clear; determining what’s impaired driving is not so easy

Article by Eli Pace
June 5, 2018