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) (7) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (29) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (2) Plasma (1) Serum or Plasma (2) Urine (3) Test Area Drugs of Abuse (5) Exposure (3) Newborn Tox (1) (-) Therapeutics (8) Test Category Anesthetics (2) Sedative/Hypnotics (6) Test Sub-Category (-) Barbiturates (6) (-) Other (2) Your search has returned no tests.