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) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (3) Fluid (1) Oral Fluid (Saliva) (1) Serum or Plasma (3) Urine (2) Test Area Drugs of Abuse (5) Newborn Tox (1) (-) Therapeutics (10) Test Category Anesthetics (2) Antianxiety (4) Depressants (1) Sedative/Hypnotics (3) Test Sub-Category (-) Barbiturates (5) (-) Benzodiazepines (5) Opiates/Opioids (58) Other (18) Phenothiazines (3) Tricyclic (13) Your search has returned no tests.