Chemical and Biological Detection | Homeland Security
U.S. flag

An official website of the United States government

Chemical and Biological Detection

The Science and Technology Directorate’s (S&T’s) Chem-Bio (CB) Detection program conducts research to assess, prevent, detect, prepare for, respond to, and recover from incidents involving CB threats and hazards. Under this program, S&T’s Office of Mission and Capability Support works with authorities nationwide to address their needs through technological solutions and research and innovative systems.

Last Updated: 03/07/2025
Was this page helpful?
This page was not helpful because the content