If i took dxm like around 600 mg or so is it possible that a hair test would detect that or is a hair test only for marijuana. Or could it cause a false positive for anythign in a hair test? I need answers QUICK.
Dopa Reviewed by Dopa on . DXM+Hair Testing If i took dxm like around 600 mg or so is it possible that a hair test would detect that or is a hair test only for marijuana. Or could it cause a false positive for anythign in a hair test? I need answers QUICK. Rating: 5