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 (7) Fluid (1) Serum or Plasma (7) (-) Tissue (1) Urine (1) Test Area Therapeutics (1) Test Category Analgesics (9) Antianxiety (1) (-) Antiarrhythmics (1) Anticholinergics (1) Anticoagulants (1) Antidepressants (7) Antiepileptics/Antiseizures (3) Antigout Agents (1) Antihistamines (2) Antihypertensives (2) Antimicrobials (1) Antipsychotics (5) Antitussives/Cough Suppressants (1) Bronchodilators (1) Depressants (2) Hallucinogens (1) Muscle Relaxants (2) Other (1) Pesticides/Insecticides (1) Psychoactives (1) Sedative/Hypnotics (5) Stimulants (4) Test Sub-Category Cardiac Glycosides (1) Test Test Name 1615TI Digoxin, Tissue