The Dec. 11 U.S. hemp rule counts total THC, including THCA, and caps products...

https://noon-wiki.win/index.php/What_Are_the_Easiest_Cannabinoid_Products_to_Keep_Under_0.4_mg_Total_THC%3F

The Dec. 11 U.S. hemp rule counts total THC, including THCA, and caps products at 0.4 mg per container. That limits demand for intoxicating hemp goods and favors THC-free inputs with batch lab reports, the clearest path to compliance.