Large new study supports screening cannabis for heavy metals September 19, 2023 Evidence mounts of untested cannabis as a vector for disease. The post Large new study supports screening cannabis for heavy metals appeared first on Leafly. Related Posts Missouri tops $12 million in marijuana sales during opening rec weekend Here’s how New York’s legal weed delivery will work 11 Missourians react to newly legal cannabis and the passage of Amendment 3 About The Author admin