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) (2) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type (-) Blood (2) Fluid (1) Serum or Plasma (1) Tissue (1) Test Area Therapeutics (2) Test Category Analgesics (2) Test Sub-Category Dopamine Antagonists (1) (-) Opiates/Opioids (2) Other (2) Proton-Pump Inhibitors (1) Your search has returned no tests.