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) (5) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (23) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (21) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (92) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (25) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (5) (-) Microdiffusion (MD) (1) Spectrophotometry (SP) (2) Testing an override in the Method 4-15-24 (1) This is a test (entered 11/17/2023) (1) Sample Type Blood (2) Test Area Test Category Test Sub-Category Test Test Name 5636B Cyanide Confirmation (Qualitative), Blood 8681B Chlorpromazine, Blood