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) (2) Sample Type Blood (10) Fluid (1) Hair (1) (-) Meconium (3) Serum or Plasma (10) Tissue (1) Urine (10) Test Area Newborn Tox (2) Therapeutics (1) Test Category Analgesics (2) Sedative/Hypnotics (1) Test Sub-Category (-) Barbiturates (1) Benzodiazepines (1) (-) Opiates/Opioids (2) Your search has returned no tests.