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) Test Category Analgesics (1) Depressants (1) Drugs of Abuse (2) Drugs of Abuse, Therapeutics (1) (-) Hallucinogens (1) Metals/Elements (2) Other (3) (-) Sedative/Hypnotics (1) Stimulants (2) Test Sub-Category Barbiturates (1) Other (1) Test Test Name 6921H Barbiturates Screen, Hair 6925H Phencyclidine Screen, Hair