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 24 Hour Urine (2) Blood (38) Fluid (12) Hair (3) Meconium (2) Nails (3) Oral Fluid (Saliva) (1) Plasma (1) RBCs (5) Serum or Plasma (42) Tissue (11) (-) Umbilical Cord (1) Urine (30) Test Area Newborn Tox (1) Test Category Drugs of Abuse (1) Test Sub-Category Other (1) Your search has returned no tests.