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) (4) (-) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area Drugs of Abuse (3) Therapeutics (2) Test Category Analgesics (2) Depressants (3) Test Sub-Category (-) Opiates/Opioids (5) Organochlorides (1) Other (10) Vasodilators (1) Your search has returned no tests.