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) (2) Immunoassay (IA) (1) Sample Type Blood (1) Fluid (1) (-) Serum or Plasma (1) Tissue (1) (-) Urine (1) Test Area Therapeutics (2) Test Category Antiarrhythmics (1) Antidepressants (1) Test Sub-Category Alpha Blockers (1) Anticoagulants (4) Benzodiazepines (3) Calcium Channel Blockers (2) Cannabinoids (1) (-) Cardiac Glycosides (1) Designer Benzodiazepines (2) Herbicides (1) NSAIDs (1) Opiates/Opioids (4) Other (18) (-) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Thiazides (1) Test Test Name 1496U Desmethylsertraline, Urine 1615SP Digoxin, Serum/Plasma