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) (4) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type (-) Blood (2) (-) Serum or Plasma (2) Urine (2) Test Area Therapeutics (4) Test Category Antidepressants (4) Test Sub-Category Other (4) (-) Tricyclic (4) Your search has returned no tests.