Amid the coronavirus pandemic, the US Food and Drug Administration has issued guidance on potency assays for manufacturers of monoclonal antibodies and other therapeutic proteins to treat COVID-19.

Arizona dispensaries are required to test cannabis products for potency and contaminants. Testing regulations, implemented in 2020, cover potency and contamination from microbials, heavy metals and ...

Potency assays are essential for product quality and patient safety. These tests enable a direct measurement of a biologic's functional activity, verifying that the therapy works as intended. Potency ...