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 (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type (-) Blood (1) Meconium (3) Serum or Plasma (1) (-) Umbilical Cord (3) Urine (1) Test Area Drugs of Abuse (23) Impairment (5) (-) Newborn Tox (3) Postmortem (17) (-) Therapeutics (1) Test Category Anticholinergics (1) Drugs of Abuse (3) Test Sub-Category Other (4) Your search has returned no tests.