Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Fluid (1) Meconium (1) Urine (1) Test Area (-) Diagnostic Aids (2) (-) Newborn Tox (1) Therapeutics (10) Test Category (-) Analgesics (1) Biomarkers (4) Drugs of Abuse (2) (-) Electrolytes (2) Sedative/Hypnotics (1) Test Sub-Category Opiates/Opioids (1) Small Molecule (2) Your search has returned no tests.