In this video interview, Editor-in-Chief Michelle Taylor speaks with Brent Wilson and Melissa Phillips, research chemists at the National Institute of Standards and Technology (NIST), who are part of the Cannabis Quality Assurance Program. The program is designed to help laboratories accurately measure key chemical compounds in marijuana, hemp and other cannabis products, like oils, edibles and balms. Learn more about the analysis of THC and CBD and the analytical methods behind it all.