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 Immunoassay (EIA) (1) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Refractometer (REF) (2) Sample Type (-) Urine (2) Test Area (-) Drugs of Abuse (1) (-) Exposure (1) Therapeutics (2) Test Category Metals/Elements (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Toxic Elements (1) Test Test Name 0512U Barbiturates Screen, Urine 0638U Beryllium, Urine