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

https://wiki-planet.win/index.php/How_Do_I_Explain_Total_THC_to_a_Buyer_Without_Sounding_Clueless%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 products that may exceed the limit. THC-free inputs backed by batch lab reports offer the clearest path to compliance.