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) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (3) Serum or Plasma (4) Urine (1) Test Area Therapeutics (8) Test Category (-) Antacids (5) (-) Antiarrhythmics (3) Test Sub-Category Dopamine Antagonists (3) Other (3) Proton-Pump Inhibitors (2) Your search has returned no tests.