Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (8) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (33) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (155) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Urine (2) Test Area (-) Drugs of Abuse (1) (-) Therapeutics (1) Test Category Analgesics (1) Hallucinogens (1) Test Sub-Category Opiates/Opioids (1) Other (1) Test Test Name 3236U Opiates Screen, Urine 3532U Phencyclidine Screen, Urine