Michigan may create a state-operated marijuana testing lab. Dubbed a “reference lab,” it would audit results issued by existing marijuana safety labs to ensure accuracy, help investigate suspected ...

Two cannabis testing laboratories on Tuesday debuted a new program to standardize protocols for testing the purity and potency of marijuana products. The new standardization program, dubbed Trust in ...

The Michigan Cannabis Regulatory Agency hopes a new state-run marijuana testing lab can build trust in an industry in turmoil and ultimately root out potential corruption. The Legislature is expected ...