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) (1) Sample Type Blood (3) Serum or Plasma (1) (-) Tissue (1) Urine (3) Test Area (-) Therapeutics (1) Test Category Antidepressants (1) Test Sub-Category NSAIDs (1) Other (1) (-) Tricyclic (1) Test Test Name 3220TI Nortriptyline, Tissue