The December 11 US hemp rule counts total THC, including THCA, and caps THC at...

https://wiki-global.win/index.php/Do_USDA_Organic_Labels_Matter_for_CBD_Supply_Chains%3F

The December 11 US hemp rule counts total THC, including THCA, and caps THC at 0.4 mg per container. That narrows demand for intoxicating hemp products. THC-free inputs backed by batch lab reports offer the clearest route to market.