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) Enzyme Immunoassay (EIA) (1) Sample Type (-) Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Test Category Test Sub-Category Test Test Name 0512B Barbiturates Screen, Blood 0512U Barbiturates Screen, Urine