Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Sample Type Urine (1) Test Area Diagnostic Aids (4) (-) Drugs of Abuse (1) Exposure (20) Therapeutics (9) Test Category Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Test Test Name 0512U Barbiturates Screen, Urine