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) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (7) Serum or Plasma (5) (-) Urine (4) Test Area Therapeutics (4) Test Category Analgesics (1) Antianxiety (1) (-) Antidepressants (4) Test Sub-Category Other (1) Tricyclic (3) Your search has returned no tests.