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 (8) Fluid (4) Hair (4) Nails (3) Plasma (1) RBCs (5) Serum or Plasma (8) Tissue (4) (-) Umbilical Cord (1) Urine (8) Test Area Newborn Tox (1) Test Category (-) Drugs of Abuse (1) Test Sub-Category Other (1) Your search has returned no tests.