Cannabis Chemistry: How Scientists Test Pot for Potency and Safety (Video) (image) American Chemical Society Share Print E-Mail Caption Marijuana is in the headlines as more and more states legalize it for medicinal use or decriminalize it entirely. In the American Chemical Society's newest Reactions video, we explain the chemistry behind marijuana's high, and investigate what scientists are doing to ensure that legalized weed won't send users on a bad trip. The video is available at http://youtu.be/4ukdUDCE56c. Credit American Chemical Society Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.