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

https://www.yankee-bookmarkings.win/the-december-11-us-hemp-rule-change-counts-total-thc-including-thca-and-caps

The December 11 U.S. hemp rule counts total THC, including THCA, and caps THC at 0.4 mg per container. It may curb demand for intoxicating hemp products and favor THC-free inputs backed by batch lab reports as the clearest path.