OKLAHOMA CITY (KFOR) — A marijuana testing lab is offering a possible solution for Oklahomans worried about what is in the medical marijuana products they buy. News 4 told you last week that the state ...

Tetrahydrocannabinol, or THC, is the key psychoactive compound in cannabis, which creates the ‘high’ sensation. Delta-9 THC, prevalent in marijuana plants, is known for its potent effects. In contrast ...

Lansing — Michigan marijuana regulators are pushing lawmakers to give them explicit authority to collect, possess and test cannabis for regulatory purposes at a yet-to-be-built, state-run laboratory, ...

Ever wonder what's in the marijuana sold at dispensaries around Arizona now that the drug is legal for recreational use? Cannabis dispensaries are required to provide detailed laboratory testing ...