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) (4) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type (-) 24 Hour Urine (1) Blood (113) Fluid (14) (-) Hair (4) Liquid (3) (-) Meconium (1) Nails (3) RBCs (5) Serum or Plasma (121) Tissue (12) Urine (70) Test Area Exposure (5) Newborn Tox (1) Test Category Analgesics (1) Metals/Elements (5) Test Sub-Category Opiates/Opioids (1) Toxic Elements (3) Trace Elements (2) Your search has returned no tests.