Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography (GC) (1) (-) Headspace Gas Chromatography (GC) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (36) Fluid (7) Oral Fluid (Saliva) (4) Serum or Plasma (38) (-) Tissue (5) Urine (23) Test Area Drugs of Abuse (2) Therapeutics (3) Test Category Antiarrhythmics (1) Antihistamines (1) Antitussives/Cough Suppressants (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (1) Test Sub-Category Cardiac Glycosides (1) Other (4) Your search has returned no tests.