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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (13) Sample Type Blood (4) Fluid (3) Serum or Plasma (4) Tissue (2) Urine (2) Test Area Drugs of Abuse (6) Exposure (2) (-) Therapeutics (15) Test Category Analgesics (15) Test Sub-Category Antimalarials (5) Diuretics (3) (-) Opiates/Opioids (15) Other (14) Vasodilators (1) Your search has returned no tests.