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/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (18) (-) Fluid (5) Serum or Plasma (18) Tissue (5) Urine (16) Test Area Therapeutics (5) Test Category Depressants (1) (-) Sedative/Hypnotics (5) Test Sub-Category Benzodiazepines (3) Non-Benzodiazepines (1) Other (1) Your search has returned no tests.