First Medical Cannabis Testing Patchwork Study Published by FDA Researchers
As the FDA tries to collect data on cannabinoids, the idea behind these efforts is to assist in shaping future rules on approved cannabis products.

Cannabis Wire reported that the patchwork of cannabis policies throughout the U.S. is expanding. These policies impact testing standards in each state.
U.S. FDA researchers recently published a study in the peer-reviewed journal Cannabis and Cannabinoid Research, highlighting how medical cannabis testing rules vary from state to state.