Tag Archives: GCMS

Forensic Toxicology Moving Towards Liquid Chromatography Mass Spectometry (LCMS)

For many years, forensic toxicology labs have been using gas chromatography mass spectrometry (GCMS) to conduct broad toxicological screening as well as routine confirmation for presumed positives in chemistry-based testing. GCMS has the capability to provide general unknown analysis -an extensive screen of over 4,000 substances- utilizing many varying sample types including oral fluid, urine, […]