... -off values to the abused drugs, including Amphetamine (AMP), Cocaine (COC), Marijuana (Tetrahydrocannabinol, THC), Methamphetamine (MET), Morphine (MOP), Ketamine (KET), ... are safe and effective,you can finish the test only by one step.I f you find some defects ,please contacts ... ,we would like to afford reasonable compensation Urine drug test (single cassette, MOP, THC, COC, AMP, AMP, BZO, etc)