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 Hair (1) Test Area Therapeutics (1) Test Category Analgesics (1) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Cocaine (1) (-) Opiates/Opioids (1) Other (7) Test Test Name 6923H Opiates Screen, Hair