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) (1) Sample Type Blood (10) Fluid (5) (-) Hair (1) Oral Fluid (Saliva) (1) Serum or Plasma (9) Tissue (4) Urine (6) Test Area (-) Therapeutics (1) Test Category Analgesics (1) Test Sub-Category (-) Opiates/Opioids (1) Test Test Name 6923H Opiates Screen, Hair