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) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type Blood (6) Fluid (2) Serum or Plasma (5) Tissue (1) (-) Urine (3) Test Area (-) Therapeutics (3) Test Category Analgesics (1) (-) Antianxiety (3) Anticholinergics (1) Antidepressants (4) Antihistamines (2) Antihypertensives (1) Antitussives/Cough Suppressants (4) Potassium Channel Blockers (1) Stimulants (1) Test Sub-Category Other (3) Your search has returned no tests.