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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) Sample Type Blood (31) Fluid (5) Plasma (1) Serum or Plasma (31) Tissue (5) (-) Urine (25) Test Area Drugs of Abuse (2) (-) Therapeutics (25) Test Category Antiepileptics/Antiseizures (1) Depressants (1) (-) Sedative/Hypnotics (25) Volatiles (1) Test Sub-Category Barbiturates (6) Benzodiazepines (8) Hormones (1) Non-Benzodiazepines (2) Other (8) Your search has returned no tests.