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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Sample Type Blood (8) Fluid (1) Serum or Plasma (8) (-) Tissue (1) Urine (10) Test Area Therapeutics (1) Test Category Antidepressants (1) Test Sub-Category Tricyclic (1) Test Test Name 0310TI Amitriptyline and Metabolite, Tissue