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 (3) (-) Fluid (1) Serum or Plasma (3) Tissue (1) Test Area Therapeutics (1) Test Category Antianxiety (2) (-) Antiarrhythmics (1) Antidepressants (1) Antihistamines (2) Antipsychotics (2) Cholinesterase Inhibitors (1) Diagnostic Aids (1) Drugs of Abuse (3) Metals/Elements (3) Muscle Relaxants (2) Sedative/Hypnotics (1) Stimulants (1) Test Sub-Category Cardiac Glycosides (1) Test Test Name 1615FL Digoxin, Fluid