Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (13) Fluid (1) Plasma (1) (-) Serum or Plasma (13) Tissue (3) Urine (8) Test Area (-) Therapeutics (13) Test Category Depressants (1) (-) Sedative/Hypnotics (13) Test Sub-Category Barbiturates (6) Benzodiazepines (9) Hormones (1) Non-Benzodiazepines (2) (-) Other (13) Your search has returned no tests.