We can supply 11 kinds of drugs of abuse test kit (strip, cassette): Amphetamine (AMP), Barbiturates (BAR), Benzodiazepines (BZO), Cocaine (COC), Ecstasy (MDMA), Methamphetamine (METH), Morphine (MOR), Marijuana (THC), Methadone (MTD), Opiate (OPI), Tricyclic Antidepressants (TCA) And the DOA Combination Rapid Test: Two-drug in one cassette, Three-drug in one cassette, Four-drug in one cassette, Five-drug in one cassette. (Any combination according to your requirements)