Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (9) Sample Type (-) 24 Hour Urine (5) Blood (9) Fluid (2) Hair (5) Liquid (3) Nails (3) RBCs (5) Serum or Plasma (8) (-) Tissue (4) Urine (10) Test Area Exposure (9) Test Category Metals/Elements (9) Test Sub-Category Other (1) Toxic Elements (8) Your search has returned no tests.