Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Immunoassay (IA) (1) Sample Type Blood (1) (-) Fluid (1) (-) Serum or Plasma (2) Tissue (1) Test Area Therapeutics (3) Test Category (-) Antiarrhythmics (3) Test Sub-Category (-) Cardiac Glycosides (3) Other (1) Your search has returned no tests.