Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Sample Type Blood (4) Serum or Plasma (6) (-) Urine (6) Test Area Drugs of Abuse (1) Therapeutics (5) Test Category (-) Sedative/Hypnotics (6) Test Sub-Category (-) Barbiturates (6) Other (1) Your search has returned no tests.