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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) Sample Type 24 Hour Urine (1) Blood (5) Fluid (3) Hair (2) Nails (2) RBCs (3) Serum or Plasma (6) Tissue (2) (-) Urine (5) Test Area Exposure (5) Test Category (-) Metals/Elements (5) Test Sub-Category Toxic Elements (1) Trace Elements (4) Your search has returned no tests.