Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (15) Fat (1) Fluid (5) (-) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (13) Tissue (5) Urine (10) Test Area Newborn Tox (1) Test Category Drugs of Abuse (1) Test Sub-Category Opiates/Opioids (1) Test Test Name 8670ME Opiates - Total (Conjugated/Unconjugated) (Qualitative), Meconium