Field sobriety tests
The Impact of Vaping Ethanol-Containing Electronic Cigarette Liquids on Roadside Impairment Investigations
Cannabinoid Pharmacology: Three Decades of Controlled Human Cannabinoid Administration Studies
Vaping: It's Not What You Think
Drug-Impaired Driving: NIJ-Sponsored Panel Points to Priority Needs for Addressing Complex Enforcement Challenges
As more states legalize marijuana, the search for better methods of proving and preventing drug impairment on the road accelerates.
Field Sobriety Tests and THC Levels Unreliable Indicators of Marijuana Intoxication
Researchers investigated how marijuana affects skills required for safe driving and found that biofluid levels of THC did not correlate with field sobriety test performance or marijuana intoxication, regardless of how the cannabis was ingested.