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-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (17) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (35) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type 24 Hour Urine (1) Blood (1) Serum or Plasma (1) Urine (2) Test Area Exposure (5) Test Category Biomarkers (3) Metals/Elements (2) Test Sub-Category Cyanide (3) (-) Other (5) Toxic Elements (21) Your search has returned no tests.