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) (19) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (12) Hematofluorometry (H) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (36) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Spectrophotometry (SP) (1) Sample Type (-) Blood (3) Serum or Plasma (3) Urine (2) Test Area Therapeutics (3) Test Category Antiarrhythmics (1) Antipsychotics (1) Antithyroids (1) Test Sub-Category (-) Other (3) Test Test Name 2088B Flecainide, Blood 2538B Loxapine, Blood 2892B Methimazole, Blood