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) (2) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (17) (-) Fluid (1) Serum or Plasma (15) Tissue (2) (-) Urine (13) Test Area Drugs of Abuse (6) Exposure (6) (-) Therapeutics (14) Test Category Analgesics (4) Antianxiety (1) Antidepressants (4) Antihypertensives (1) Opiate/Opioid Antagonists (3) Sedative/Hypnotics (1) Test Sub-Category Benzodiazepines (2) Beta Blockers (1) NSAIDs (3) Opiates/Opioids (1) Other (4) Tricyclic (3) Your search has returned no tests.