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 Drugs of Abuse (1) Test Category (-) Sedative/Hypnotics (1) Test Sub-Category (-) Barbiturates (1) Cocaine (1) Other (1) Test Test Name 6921H Barbiturates Screen, Hair