Tag: secondhand smoke

Ask the experts: Secondhand marijuana smoke
Can secondhand marijuana smoke impact a drug test result? Dr. Barry Sample clears the air on this popular question. Continue reading

By   /  November 1, 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