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) (14) Enzymatic Assay (EZA) (2) Gas Chromatography (GC) (88) Gas Chromatography/Mass Spectrometry (GC/MS) (24) (-) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (65) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (8) Refractometer (REF) (4) Spectrophotometry (SP) (2) Sample Type Blood (2) Serum or Plasma (4) Urine (4) Test Area (-) Exposure (10) Test Category Biomarkers (7) Chemicals (1) Volatiles (2) Test Sub-Category Cyanide (3) Other (7) Your search has returned no tests.