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 (2) Therapeutics (1) Test Category Sedative/Hypnotics (1) Stimulants (1) Test Sub-Category (-) Barbiturates (1) (-) Cocaine (1) Other (4) Test Test Name 6920H Cocaine and Metabolites Screen, Hair 6921H Barbiturates Screen, Hair