Starting Nov 12, 2026, federal hemp rules count total THC, including THCA. By...

https://dlf-ne.org/how-big-is-the-intoxicating-hemp-market-really/

Starting Nov 12, 2026, federal hemp rules count total THC, including THCA. By Dec 11, 2026, products must meet a 0.4 mg total THC-per-container cap. Check labels and ask brands how their products test.