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 (1) Therapeutics (1) Test Category Analgesics (1) (-) Depressants (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (1) Hallucinogens (1) Other (1) (-) Sedative/Hypnotics (1) Stimulants (2) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Test Test Name 6921H Barbiturates Screen, Hair 6922H Benzodiazepines Screen, Hair