News for Healthier Living

Over 40% of Deceased Drivers in Motor Vehicle Crashes Test Positive for THC, Study Shows

New study findings show that over 40% of drivers who died in motor vehicle collisions tested positive for active delta-9-tetrahydrocannabinol (THC) in their system, with average blood levels far exceeding those considered to cause impairment. The research highlights a significant and persistent public health risk that is unchanged by the legalization of recreational cannabis, the authors said.

October 3, 2025


October 6 2025

October 5 2025

October 4 2025

October 3 2025

October 2 2025

October 1 2025

September 30 2025

September 29 2025

September 28 2025

September 27 2025

September 26 2025

September 25 2025

September 24 2025

September 23 2025

September 22 2025