Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Gas Chromatography (GC) (2) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) Sample Type (-) Blood (1) Urine (1) Test Area Postmortem (1) (-) Therapeutics (1) Test Category Antidepressants (1) Test Sub-Category Tricyclic (1) Test Test Name 8702B Nortriptyline, Blood