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/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) Sample Type Blood (6) Fluid (1) Serum or Plasma (6) Tissue (1) Urine (4) Test Area (-) Therapeutics (18) Test Category (-) Analgesics (11) (-) Anesthetics (2) Antianxiety (3) Antidepressants (11) Antidiabetics (2) Antihypertensives (5) Industrial/Environmental Toxins (1) Opiate/Opioid Antagonists (7) Other (1) (-) Sedative/Hypnotics (5) Vasodilators (1) Test Sub-Category Benzodiazepines (5) NSAIDs (8) Opiates/Opioids (3) Other (2) Your search has returned no tests.