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) (7) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type Blood (2) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (7) Test Category (-) Antidepressants (7) Test Sub-Category (-) Tricyclic (7) Your search has returned no tests.