Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Sample Type Blood (2) Meconium (1) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (5) (-) Newborn Tox (1) (-) Therapeutics (6) Test Category Anesthetics (2) (-) Sedative/Hypnotics (7) Test Sub-Category Barbiturates (7) Your search has returned no tests.