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) (5) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Urine (2) Test Area Therapeutics (7) Test Category Analgesics (7) Test Sub-Category Barbiturates (3) Monoamine Oxidase Inhibitors (MAOI) (3) (-) Opiates/Opioids (7) Organochlorides (4) Other (44) Succinimide (3) Tetracyclics (3) Tricyclic (4) Your search has returned no tests.