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) (24) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (55) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) (-) Immunoassay (IA) (1) Spectrofluorometry (SF) (1) Sample Type Blood (2) Serum or Plasma (1) Urine (2) Test Area Drugs of Abuse (32) Impairment (9) Newborn Tox (2) (-) Therapeutics (5) Test Category Antianxiety (2) Antiarrhythmics (1) Antidepressants (2) Test Sub-Category Cardiac Glycosides (1) Other (2) Tricyclic (2) Your search has returned no tests.