CBD generally doesn’t show up on a drug test. In some cases, there can be traces of THC in some CBD products. This is the main, active ingredient in marijuana, and the ingredient that gets you “high”. If you have THC in your system and take a drug test, it could come back positive. But Keylife doesn’t have any THC in our “Isolate” CBD tinctures, so you shouldn’t have to worry about drug testing issues if you choose this option.