Starting Nov. 12, 2026, the federal hemp definition shifts to a total-THC test,...

https://online-wiki.win/index.php/What_Does_Non-Detectable_THC_Actually_Mean_on_a_Lab_Report%3F

Starting Nov. 12, 2026, the federal hemp definition shifts to a total-THC test, with a 0.4 mg cap per container; changes take effect Dec. 11. Before buying, check the batch COA for total THC and the amount per container—not just per serving.