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) (4) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (54) Sample Type Blood (13) Fluid (7) Oral Fluid (Saliva) (2) Serum or Plasma (13) Tissue (6) Urine (13) Test Area Drugs of Abuse (4) Newborn Tox (1) (-) Therapeutics (54) Test Category Analgesics (53) Drugs of Abuse (1) Test Sub-Category Benzodiazepines (5) (-) Opiates/Opioids (54) Other (8) Your search has returned no tests.