When Missouri cannabis regulators recalled hundreds of marijuana vape pens last month, the Kansas City-based manufacturer ...

MCR’s lawsuit alleges that eight marijuana testing labs use deceptive practices to pass samples that should never reach dispensary shelves, ultimately resulting in MCR losing dozens of clients MCR ...

Many analytical chemists in the US cannabis industry are fed up. After years of telling state regulators that some laboratories falsify results to please their clients, many cannabis testing ...

Is the Michigan Cannabis Regulatory Agency’s long-awaited reference testing lab in trouble? The lab, which has already been allocated $4.4 million in state funding to build and open in January, still ...

Several independent laboratories that test cannabis products are calling for more state regulation, saying the current environment encourages dishonesty among testing companies and leads to the ...

A study showed that many cannabis testing labs nationwide may misrepresent the strength and growth of mold on products. The year-long study, conducted by MCR Labs in Massachusetts, requested data from ...

A major Massachusetts cannabis testing laboratory was ordered to cease operations Thursday night, following a suspension order from the Cannabis Control Commission, which cited the lab for downplaying ...

A years-long battle between a cannabis testing company and the Michigan marijuana regulator has ended, with the state revoking the licenses held by the lab and permanently banning its owners from ...

State regulators are a major step closer to ending their four-year long legal battle with cannabis testing lab Viridis Laboratories. An administrative law judge overseeing a case brought by Viridis ...

Lansing — Construction is set to begin Monday on a multi-million-dollar state-run marijuana testing lab even though the Cannabis Regulatory Agency lacks the authority under state law to collect and ...

A driver charged in a fatal crash pleaded not guilty and spent nearly a year and a half behind bars as the case crawled through court. Those charges have now been dropped.