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) (2) Sample Type Blood (48) Fluid (10) Hair (2) Meconium (3) Plasma (1) Serum or Plasma (40) Tissue (10) (-) Umbilical Cord (2) Urine (40) Test Area Newborn Tox (2) Test Category (-) Drugs of Abuse (2) Test Sub-Category Other (2) Your search has returned no tests.