Medical cannabis growers and testing labs in Mississippi now have until Oct. 29 to prepare for new flower testing standards that initially went into effect in July. The Mississippi Medical Cannabis ...

Dozens of medical cannabis cultivators and other business owners voiced concerns Thursday at the State Capitol over the potential negative impact of new yeast and mold testing requirements for flower.

Stable isotope-labeled internal standards are widely used in laboratory-developed clinical mass spectrometry tests. An equal amount of these internal standards is added to all samples in a batch, ...