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 (2) Tissue (1) Test Area Therapeutics (1) Test Category Antiarrhythmics (1) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Alpha/Beta Adrenergic Agonists (1) Antihistamines (1) Antimalarials (1) Appetite Suppressants (1) Benzodiazepines (6) Calcium Channel Blockers (1) (-) Cardiac Glycosides (1) Cocaine (3) Designer Benzodiazepines (2) Insecticides (1) Opiates/Opioids (2) Other (40) Phenothiazines (2) Selective Serotonin Reuptake Inhibitors (SSRI) (5) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Stimulants (1) Synthetic Cathinone (1) Toxic Elements (1) Trace Elements (7) Tricyclic (2) Test Test Name 1615FL Digoxin, Fluid