Drugs in oral fluid in randomly selected drivers

摘要: There were 13,176 roadside drug tests performed in the first year of random drugtesting program conducted state Victoria. Drugs targeted testing methamphetamines and Δ9-tetrahydrocannabinol (THC). On-site screening was by police using DrugWipe®, while driver still vehicle if positive, a second test on collected oral fluid, Rapiscan®, specially outfitted “drug bus” located adjacent to area. Oral fluid presumptive positive cases sent laboratory for confirmation with limits quantification 5, 2 ng/mL methamphetamine (MA), methylenedioxymethamphetamine (MDMA), THC, respectively. Recovery experiments showed quantitative recovery analytes from collector. When could not be collected, blood taken confirmation. These gave 313 following GC–MS comprised 269, 118, 87 MA, MDMA, The median concentrations (undiluted) THC 1136, 2724, 81 ng/mL. overall rate 2.4% screened population. This highest drivers cars (2.8%). average age detected reading 28 years. Large (trucks over 4.5 t) older; at 38 Females accounted 19% all positives, although none truck female. one false cannabis when results both on-site devices considered four methamphetamines.