What Are The Major Drug Groups That A Standard Saliva Or Oral-Fluid Based Drug Testing Kit Detects?Tetrahydrocannabinol THC (marijuana)Methamphetamine (“ice”, ecstasy)Amphetamines (“speed”)CocaineBenzodiazepines Morphine (derivatives of the opium poppy including heroin, morphine, codeine)Oxycodone Hanna Groves2020-10-18T15:12:41+10:00