By rray, 4 April, 2024 Standard opiate immunoassays test for opium alkaloids and or metabolites incl morphine codeine Semisynthetic opioids may or may not be detected and synthetic opioids will not be detected by opiate immunoassay assays specific for these drugs may be request
By rray, 4 April, 2024 Most immunoassays for synthetic cannabinoids are nonspecific detect metabolites no standard cutoff value exists synthetic compounds continuously changed created and may not be detected