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) (4) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (29) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (38) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (12) Sample Type 24 Hour Urine (1) (-) Blood (7) Fluid (1) Hair (2) Liquid (1) (-) Nails (1) Serum or Plasma (7) (-) Urine (7) Test Area Exposure (15) Test Category Metals/Elements (12) Solvents (3) Test Sub-Category Other (4) Toxic Elements (11) Your search has returned no tests.