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 (-) Benzodiazepines (1) (-) Opiates/Opioids (1) Test Test Name 6922H Benzodiazepines Screen, Hair 6923H Opiates Screen, Hair