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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (9) Fluid (2) Serum or Plasma (8) (-) Tissue (2) Urine (9) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category Anesthetics (1) (-) Antidepressants (1) Metals/Elements (1) (-) Stimulants (1) Test Sub-Category Other (1) Tricyclic (1) Test Test Name 3150TI Nicotine and Metabolite, Tissue 3220TI Nortriptyline, Tissue