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) (5) Sample Type Blood (18) Fat (1) (-) Fluid (6) (-) Hair (1) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (17) Tissue (6) Urine (11) Test Area Therapeutics (7) Test Category Analgesics (6) Antipsychotics (1) Test Sub-Category Opiates/Opioids (6) Other (1) Your search has returned no tests.