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) (-) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Sample Type (-) Blood (3) Serum or Plasma (2) Urine (2) Test Area Therapeutics (3) Test Category (-) Antihistamines (2) (-) Sedative/Hypnotics (1) Volatiles (1) Test Sub-Category Barbiturates (1) Other (2) Your search has returned no tests.