Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) (-) Immunoassay (IA) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (25) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type Serum or Plasma (1) Test Area Therapeutics (1) Test Category Antiarrhythmics (1) Test Sub-Category Antipyretics (1) (-) Cardiac Glycosides (1) Test Test Name 1613SP Digitoxin, Serum/Plasma