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) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type (-) 24 Hour Urine (2) Blood (23) Fluid (5) Hair (8) Liquid (2) (-) Meconium (1) Nails (5) RBCs (6) Serum or Plasma (16) Stool (1) Tissue (3) Urine (21) Test Area (-) Exposure (2) (-) Newborn Tox (1) Test Category Drugs of Abuse (1) Metals/Elements (2) Test Sub-Category Opiates/Opioids (1) Other (1) Toxic Elements (1) Your search has returned no tests.