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

https://ericksniceblog.zenbloomer.com/posts/when-was-public-law-119-37-signed-and-what-did-it-change

The December 11 US hemp rule counts total THC, including THCA, and caps it at 0.4 mg per container. That may narrow demand for intoxicating hemp products. THC-free inputs with batch lab reports are the clearest path.