There are no amphetamine methamphetamine or opiates in N2KTS. You will be completely,fine with a routine drug screen. I take them randomly at work all the time, and I have N2KTS running through my veins on a constant basis...lol
N2KTS and all other products containing 1,3 Dimeth (DMAA) are on sale at a VERY nice price at NTBM right now, so stock up if you love DMAA like me!!