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) (1) Sample Type Blood (6) Fluid (1) Serum or Plasma (5) (-) Tissue (1) Urine (1) Test Area Therapeutics (1) Test Category Antiarrhythmics (1) Test Sub-Category Benzodiazepines (1) (-) Cardiac Glycosides (1) Cocaine (1) Other (9) Phenothiazines (1) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Trace Elements (3) Tricyclic (1) Test Test Name 1615TI Digoxin, Tissue