Testing Menu NATURAL AND SEMI-SYNTHETIC OPIOIDS Buprenorphine Norbuprenorphine Codeine Norcodeine Hydrocodone Norhydrocodone Dihydrocodeine Hydromorphone Morphine Oxycodone Noroxycodone Oxymorphone SYNTHETIC OPIOIDS EDDP Methadone Fentanyl Norfentanyl Tramadol O-Desmethyltramadol Propoxyphene Meperidine Tapentadol BENZODIAZEPINES Aprazolam Hydroxyalprazolam 7 Amino Clonazapam Diazepam Nordiazepam Oxazepam Temazepam Lorazepam Flurazepam Flunitrazepam Triazolam STIMULANTS Amphetamine Methylphenidate Ritalinic Acid Phentermine ILLICITS 6-MAM Benzoylecgonine-Cocaine Metabolite Methamphetamine MDA MDEA MDMA THC-COOH Lysergic Acid Diethylamide PCP MUSCLE RELAXANTS Carisoprodol Meprobamate ANTI-EPILEPTIC/NERVE PAIN Gabapentin Pregabalin BARBITURATES Phenobarbital Secobarbital Amobarbital Pentobarbital Butalbital Butabarbital DISSOCIATIVE ANESTHETIC Ketamine Norketamine SLEEP AIDS Zaleplon Zolpidem OPIOID ANTAGONIST Naloxone Naltrexone 6-Beta-Naltrexol