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) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Tandem Quadrupole Time of Flight Mass Spectrometry. (1) Sample Type Blood (5) (-) Serum or Plasma (4) Tissue (1) Urine (5) Test Area Drugs of Abuse (1) (-) Therapeutics (4) Test Category Anticholinergics (1) Antidepressants (1) Antipsychotics (1) Antitussives/Cough Suppressants (1) Test Sub-Category Alkaloids (1) Antihistamines (1) Benzodiazepines (3) Beta Blockers (1) Opiates/Opioids (2) (-) Other (4) Sympathomimetic Agents (1) Your search has returned no tests.