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) Enzyme Immunoassay (EIA) (1) Sample Type Blood (1) Serum or Plasma (1) Test Area (-) Drugs of Abuse (2) Test Category Sedative/Hypnotics (2) Test Sub-Category (-) Barbiturates (2) Cocaine (3) Test Test Name 0512B Barbiturates Screen, Blood 0512SP Barbiturates Screen, Serum/Plasma