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) (14) Gas Chromatography/Mass Spectrometry (GC/MS) (22) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (62) Sample Type Blood (6) Serum or Plasma (6) Urine (2) Test Area Exposure (1) (-) Therapeutics (14) Test Category Anesthetics (4) Antiepileptics/Antiseizures (3) Depressants (2) (-) Sedative/Hypnotics (14) Test Sub-Category Barbiturates (4) Other (10) Your search has returned no tests.