Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (8) Fluid (3) Serum or Plasma (9) (-) Tissue (3) (-) Umbilical Cord (1) Urine (6) Test Area Newborn Tox (1) Therapeutics (3) Test Category Anticholinergics (1) Antidepressants (2) Drugs of Abuse (1) Test Sub-Category Benzodiazepines (1) (-) Other (4) Your search has returned no tests.