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) (3) Sample Type 24 Hour Urine (1) Blood (1) RBCs (2) (-) Serum or Plasma (3) Urine (3) Test Area Exposure (3) Test Category (-) Metals/Elements (3) Test Sub-Category Toxic Elements (1) Trace Elements (2) Your search has returned no tests.