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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Therapeutics (2) Test Category Antidepressants (2) Test Sub-Category Anticholinergics (1) Antiparasitics (1) Barbiturates (2) Calcium Channel Blockers (1) Non-Barbiturate Sedative Hypnotics (1) Organochlorides (1) Other (12) Phenothiazines (1) Sedative-Hypnotics (1) (-) Tricyclic (2) Test Test Name 4010B Protriptyline, Blood 4706B Trimipramine and Metabolite, Blood