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) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type (-) Blood (14) Fluid (1) Plasma (1) Serum or Plasma (14) Tissue (3) (-) Urine (8) Test Area Drugs of Abuse (20) Exposure (6) Impairment (8) Postmortem (18) (-) Therapeutics (22) Test Category Depressants (1) Sedative/Hypnotics (21) Test Sub-Category Barbiturates (17) Benzodiazepines (19) Hormones (2) Non-Benzodiazepines (4) (-) Other (22) Your search has returned no tests.