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 (34) Fluid (6) Hair (1) (-) Meconium (1) Plasma (1) Serum or Plasma (34) Tissue (6) Urine (29) Test Area Newborn Tox (1) Test Category Drugs of Abuse (2) (-) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Test Test Name 8620ME Barbiturates Panel (Qualitative), Meconium