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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) (-) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (50) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (14) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Spectrophotometry (SP) (3) Sample Type Blood (4) Hair (1) Liquid (1) Nails (1) RBCs (1) Serum or Plasma (4) Urine (4) Test Area Exposure (16) Test Category Metals/Elements (14) Volatiles (2) Test Sub-Category Other (4) Toxic Elements (6) Trace Elements (6) Your search has returned no tests.