Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (19) Fluid (4) (-) Meconium (3) Oral Fluid (Saliva) (1) Serum or Plasma (22) Tissue (4) (-) Umbilical Cord (1) Urine (16) Test Area Newborn Tox (3) Therapeutics (1) Test Category Analgesics (2) Drugs of Abuse (2) Test Sub-Category Benzodiazepines (1) Opiates/Opioids (2) Other (1) Your search has returned no tests.