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 (14) Fluid (2) Hair (1) (-) Meconium (1) Serum or Plasma (14) Tissue (2) Urine (11) Test Area Newborn Tox (1) Test Category Sedative/Hypnotics (1) Test Sub-Category (-) Barbiturates (1) Benzodiazepines (1) Other (1) Test Test Name 8620ME Barbiturates Panel (Qualitative), Meconium