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 (1) Fluid (1) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Therapeutics (1) Test Category Antiarrhythmics (1) Test Sub-Category Alpha Blockers (1) Benzodiazepines (2) Calcium Channel Blockers (1) (-) Cardiac Glycosides (1) Designer Benzodiazepines (1) Drug Facilitated Sexual Assault (1) Herbicides (1) NSAIDs (1) Opiates/Opioids (2) Other (8) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Thiazides (1) Test Test Name 1615B Digoxin, Blood