Tag: state marijuana laws

Colorado high: six years of recreational marijuana
After five years, researchers have compiled a substantial amount of data about the effects of recreational marijuana throughout Colorado. Continue reading

By   /  December 7, 2018

Common questions about marijuana
Our experts answer common questions about marijuana related to science, drug testing, policy, and the law. Download the latest marijuana infographic. Continue reading

By   /  July 12, 2018

America’s favorite illicit drug: marijuana
As marijuana use increases in our society, drug testing continues to be an important tool for employers to maintain a safe, drug-free workplace. Continue reading

By   /  July 7, 2017