quality control - urine chemistry - RIQAS URINE TOXICOLOGY PROGRAMME - Samples every month, 1 x 12 monthly cycle, 12 month subscription, price per 12 month subscription. 20 parameters: Benzoylecgonine, Buprenorphine, Cannabinoids (THC), Cotinine, Creatinine, d-Amphetamine, d-Methamphetamine, EDDP, Ethanol, Free Morphine, Lorazepam, LSD,MDMA, Methadone, Nortriptyline, Norpropoxyphene, Oxazepam, Phencyclidine, Phenobarbital, Secobarbital, code RQ9139, survey in 2024.01-12