Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area (-) Drugs of Abuse (1) Impairment (1) Postmortem (2) (-) Therapeutics (1) Test Category Antidepressants (1) Drugs of Abuse (1) Test Sub-Category Other (2) Test Test Name 1876U Drug Screen - Expanded, Urine 4535U Trazodone and mCPP, Urine