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) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type (-) Blood (14) Fluid (1) Plasma (1) Serum or Plasma (14) Tissue (3) Urine (8) Test Area Drugs of Abuse (12) Exposure (5) Impairment (5) Postmortem (13) (-) Therapeutics (14) Test Category Depressants (1) Sedative/Hypnotics (13) Test Sub-Category Barbiturates (13) Benzodiazepines (19) Hormones (1) Non-Benzodiazepines (2) (-) Other (14) Phenothiazines (1) Your search has returned no tests.