Too High to Drive? New App Allows Marijuana Users to Test Their Impairment Level

Getting beyond "I think I'm OK."

How high is too high to drive? Cannabis impairment facts

Study: 60% of Drivers Who Use Marijuana in Legal States Drive

An App That Measures How High You Are? St. Mike's Professor Tests The Idea

Frontiers Cannabis and Driving

No toking and driving until reliable roadside cannabis test available, Manitobans tell pollsters

Women are taking the hit: Examining the unique consequences of cannabis use across the female lifespan - ScienceDirect

Poll: The effects of legal marijuana on worker safety

Marijuana breathalyzer aims to detect drivers who are still high

Psychoactives, Free Full-Text

Marijuana drug tests are being ditched by more employers - The

Marijuana Impairment Levels Targeted With New Tests - Bloomberg

Minnesota law enforcement can now test for drugged driving

People high on pot used a driving simulator. Here's what happened

Are you too high to drive? There's an app for that