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) Sample Type Hair (2) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category (-) Analgesics (1) (-) Sedative/Hypnotics (1) Test Sub-Category (-) Barbiturates (1) (-) Opiates/Opioids (1) Test Test Name 6921H Barbiturates Screen, Hair 6923H Opiates Screen, Hair