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) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) Sample Type Blood (6) Serum or Plasma (4) (-) Urine (3) Test Area Therapeutics (3) Test Category (-) Antidepressants (3) Test Sub-Category Other (1) (-) Tricyclic (3) Your search has returned no tests.