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 Blood (1) Fluid (1) (-) Hair (1) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Depressants (1) Test Sub-Category Barbiturates (1) (-) Benzodiazepines (1) Test Test Name 6922H Benzodiazepines Screen, Hair