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) (2) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (55) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (117) (-) Microdiffusion (MD) (1) Sample Type Blood (1) Test Area Test Category Test Sub-Category Test Test Name 5636B Cyanide Confirmation (Qualitative), Blood