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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (40) Fat (1) (-) Fluid (5) Serum or Plasma (44) Tissue (4) Urine (24) Test Area Drugs of Abuse (5) (-) Therapeutics (5) Test Category Antianxiety (1) Antiarrhythmics (1) Antihistamines (2) Cholinesterase Inhibitors (1) Test Sub-Category Cardiac Glycosides (1) Other (4) Your search has returned no tests.