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

https://bizzmarkblog.com/are-cbd-tinctures-affected-by-the-0-4-mg-per-container-cap/

Starting Nov 12, 2026, the federal hemp definition shifts to a total-THC test and a 0.4 mg-per-container cap, with changes taking effect Dec 11, 2026. Before buying, check the label and COA for total THC per container and a matching batch number.