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) (4) Sample Type (-) Blood (6) Fluid (3) Serum or Plasma (7) Tissue (2) Urine (4) Test Area Drugs of Abuse (2) Therapeutics (4) Test Category Analgesics (4) Depressants (2) Test Sub-Category Antimalarials (1) Diuretics (1) (-) Opiates/Opioids (6) Organic (2) Other (10) Your search has returned no tests.