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) (5) Sample Type (-) Meconium (5) Test Area Newborn Tox (4) Therapeutics (1) Test Category Analgesics (2) Drugs of Abuse (3) Test Sub-Category Barbiturates (1) (-) Benzodiazepines (1) Cannabinoids (1) Cocaine (1) (-) Opiates/Opioids (4) Other (4) Your search has returned no tests.