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) (3) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (20) Gas Chromatography/Mass Spectrometry (GC/MS) (31) Headspace Gas Chromatography (GC) (20) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (66) Sample Type Urine (2) Test Area Drugs of Abuse (2) Test Category (-) Alcohols (1) Analgesics (5) Depressants (2) Drugs of Abuse (13) Drugs of Abuse, Therapeutics (4) Hallucinogens (2) Psychoactives (1) (-) Sedative/Hypnotics (1) Stimulants (3) Therapeutics (3) Test Sub-Category Barbiturates (1) Biomarkers (1) Test Test Name 0512U Barbiturates Screen, Urine 9361U Ethyl Glucuronide Screen, Urine