Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Gas Chromatography (GC) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) Fluid (2) Hair (1) (-) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (2) Test Sub-Category Alkaloids (1) Antihistamines (1) Benzodiazepines (4) Beta Blockers (1) (-) Opiates/Opioids (2) Other (5) Sympathomimetic Agents (1) Your search has returned no tests.