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) (4) Headspace Gas Chromatography (GC) (13) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Tissue (1) Urine (3) Test Area (-) Drugs of Abuse (9) Therapeutics (7) Test Category (-) Depressants (9) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) Other (1) Sedative/Hypnotics (5) Test Sub-Category Benzodiazepines (5) Other (4) Your search has returned no tests.