Tag: marijuana use

Marijuana

Marijuana positivity in America’s workplace

November 25, 2019 By

Data reveal increases in marijuana positivity rates across industries, workforce categories, and specimen types. We continue to examine marijuana positivity rates alongside the legal status of marijuana by state.

Drugs & Alcohol

Top 10 U.S. metropolitan areas with the highest marijuana positivity

December 21, 2018 By

Quest data shows that the states with the highest marijuana positivity do not necessarily contain cities with the highest positivity. See the top 10 list.

News

Marijuana use associated with increased impulsivity and hostility

March 22, 2015 By

A recent study conducted by the Yale School of Medicine analyzed the changes in impulsivity and hostility of recreational marijuana users.

News

Report examines marijuana’s impact in Colorado and Washington

January 7, 2015 By

A new report from Smart Approaches to Marijuana (SAM) analyzes marijuana use and its consequences in the states where it is legal.