Labcorp does not normally test for synthetics unless the company is willing to pay the extra costs. And for DOT type tests that can not test for synthetics.
killerweed420 Reviewed by killerweed420 on . Piss test thru Labcorp...weighing my best options Background information: I've been an avid smoker for years. I usually smoke two-three times a day and for the most part its' always been a higher quality. I weigh roughly 170-175 pounds. Previously I have tried the Detox drinks and have had success and failure with em. Most recently, I failed an initial test through a hiring agency. I hadn't smoked in two days before the test and I had taken two doses of XXXClean. (I took an "at home" drug test and failed initially with one bottle of Rating: 5