Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Meconium (2) Test Area Newborn Tox (2) Test Category Drugs of Abuse (2) Test Sub-Category (-) Other (2) Your search has returned no tests.