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) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) (-) Immunoassay (IA) (2) Sample Type Serum or Plasma (2) Test Area Therapeutics (2) Test Category (-) Analgesics (1) (-) Antiarrhythmics (1) Test Sub-Category Antipyretics (1) Cardiac Glycosides (1) Test Test Name 1613SP Digitoxin, Serum/Plasma 1788SP Acetaminophen, Serum/Plasma