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