Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (8) Gas Chromatography (GC) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (5) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (23) (-) Fluid (4) Oral Fluid (Saliva) (4) Serum or Plasma (32) (-) Tissue (3) Urine (19) Test Area Drugs of Abuse (1) Therapeutics (6) Test Category Antiarrhythmics (2) Antihistamines (2) Antitussives/Cough Suppressants (1) Cholinesterase Inhibitors (1) Drugs of Abuse (1) Test Sub-Category Cardiac Glycosides (2) Other (5) Your search has returned no tests.