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) Benzodiazepines (1) Cocaine (1) (-) Opiates/Opioids (1) Other (6) Test Test Name 6921H Barbiturates Screen, Hair 6923H Opiates Screen, Hair