Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzymatic Assay (EZA) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) (-) Serum or Plasma (2) Urine (1) Test Area Exposure (1) Therapeutics (1) Test Category Antacids (1) Other (1) Test Sub-Category Other (1) Proton-Pump Inhibitors (1) Test Test Name 3232SP Omeprazole / Esomeprazole, Serum/Plasma 3250SP Oxalate, Serum/Plasma