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) (3) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Refractometer (REF) (2) Sample Type (-) Urine (2) Test Area Therapeutics (2) Test Category Depressants (1) Stimulants (1) Test Sub-Category Barbiturates (1) (-) Benzodiazepines (1) Cocaine (1) Opiates/Opioids (1) (-) Other (1) Test Test Name 0337U Amphetamines Screen, Urine 0568U Benzodiazepines Screen, Urine