Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Spectrophotometry (SP) (1) Sample Type 24 Hour Urine (1) Blood (11) (-) Fluid (2) Hair (3) Liquid (3) Nails (2) (-) RBCs (4) Serum or Plasma (13) Urine (13) Test Area Exposure (6) Test Category Metals/Elements (6) Test Sub-Category Toxic Elements (3) Trace Elements (3) Your search has returned no tests.