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) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (23) Sample Type Blood (37) Fluid (6) (-) Plasma (1) Serum or Plasma (37) (-) Tissue (6) (-) Urine (27) Test Area Drugs of Abuse (24) Exposure (3) Impairment (4) Postmortem (11) (-) Therapeutics (34) Test Category Antiepileptics/Antiseizures (1) Depressants (2) Sedative/Hypnotics (31) Test Sub-Category Barbiturates (7) Benzodiazepines (11) Hormones (1) Non-Benzodiazepines (3) Other (12) Your search has returned no tests.