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) (10) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) Sample Type (-) Blood (10) Serum or Plasma (10) Urine (3) Test Area Exposure (1) Postmortem (1) (-) Therapeutics (10) Test Category Anesthetics (2) Antiepileptics/Antiseizures (1) Depressants (1) Sedative/Hypnotics (6) Test Sub-Category Barbiturates (5) Other (5) Your search has returned no tests.