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) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (4) Fluid (1) Serum or Plasma (2) Urine (1) Test Area (-) Therapeutics (8) Test Category Antianxiety (17) Antidepressants (2) (-) Antiepileptics/Antiseizures (8) Depressants (6) Sedative/Hypnotics (62) Test Sub-Category Barbiturates (6) Benzodiazepines (2) Your search has returned no tests.