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/Mass Spectrometry (GC/MS) (3) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) Serum or Plasma (1) Test Area (-) Therapeutics (2) Test Category Antacids (3) Antiarrhythmics (1) (-) Antithyroids (2) Test Sub-Category Other (2) Test Test Name 2892B Methimazole, Blood 2892SP Methimazole, Serum/Plasma