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) Headspace Gas Chromatography (GC) (3) Sample Type (-) Blood (1) Fluid (1) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Analgesics (2) (-) Depressants (1) Sedative/Hypnotics (1) Stimulants (2) Test Sub-Category Benzodiazepines (1) Test Test Name 0568B Benzodiazepines Screen, Blood