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 Therapeutics (2) Test Category Analgesics (1) Depressants (1) Test Sub-Category Barbiturates (1) (-) Benzodiazepines (1) Cocaine (1) (-) Opiates/Opioids (1) Other (10) Test Test Name 6922H Benzodiazepines Screen, Hair 6923H Opiates Screen, Hair