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 (13) Fluid (6) (-) Hair (1) Oral Fluid (Saliva) (1) Serum or Plasma (12) (-) Tissue (5) Urine (6) Test Area (-) Therapeutics (6) Test Category Analgesics (5) Antipsychotics (1) Test Sub-Category Opiates/Opioids (5) Other (1) Your search has returned no tests.