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) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (1) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) (-) Ion Specific Electrode (ISE) (1) Sample Type (-) Blood (2) Liquid (1) Serum or Plasma (2) Urine (2) Test Area Other (1) Therapeutics (1) Test Category Antiarrhythmics (1) Metals/Elements (1) Test Sub-Category Other (1) Trace Elements (1) Test Test Name 2088B Flecainide, Blood 2092B Fluoride Preservative Determination, Blood