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) (3) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type (-) Blood (2) (-) Serum or Plasma (1) Tissue (1) Urine (2) Test Area Therapeutics (3) Test Category Antidepressants (3) Test Sub-Category (-) Tricyclic (3) Your search has returned no tests.