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) (3) Sample Type Blood (12) Fluid (3) Hair (1) Meconium (2) Serum or Plasma (6) Tissue (2) (-) Umbilical Cord (3) Urine (10) Test Area Newborn Tox (3) Test Category (-) Drugs of Abuse (3) Test Sub-Category Other (3) Your search has returned no tests.