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 (2) Serum or Plasma (2) (-) Urine (1) Test Area Therapeutics (1) Test Category Antidepressants (1) Test Sub-Category Anticholinergics (1) Calcium Channel Blockers (1) Opiates/Opioids (1) Other (9) Phenothiazines (1) (-) Tricyclic (1) Test Test Name 4706U Trimipramine and Metabolite, Urine