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) (4) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) Serum or Plasma (2) Test Area (-) Therapeutics (3) Test Category Antacids (3) (-) Antiarrhythmics (1) (-) Antithyroids (2) Test Sub-Category Other (3) Your search has returned no tests.