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) (3) Sample Type Blood (4) (-) Fluid (2) (-) Meconium (1) Serum or Plasma (4) Tissue (2) Urine (3) Test Area Newborn Tox (1) Therapeutics (2) Test Category Depressants (1) Drugs of Abuse (1) Sedative/Hypnotics (1) Test Sub-Category (-) Benzodiazepines (3) Cannabinoids (1) Opiates/Opioids (2) Other (3) Your search has returned no tests.