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 Star signs and cannabis strains: March 2024 horoscopes Florida halts amanita muscaria sales at nation’s only brick-and-mortar retailer America’s best dispensary for outdoor cannabis 2023 About The Author admin