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/Mass Spectrometry (GC/MS) (1) Sample Type Blood (10) Fluid (2) (-) Meconium (1) Plasma (1) Serum or Plasma (10) Tissue (1) Urine (9) Test Area Newborn Tox (1) Test Category (-) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Your search has returned no tests.