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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (8) (-) Fluid (2) Serum or Plasma (5) (-) Tissue (2) Urine (4) Test Area Therapeutics (4) Test Category Antianxiety (1) Antiarrhythmics (2) (-) Antihistamines (4) Antitussives/Cough Suppressants (1) Cholinesterase Inhibitors (1) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (3) Test Sub-Category Other (4) Your search has returned no tests.