The article examines India’s evolving preparedness in addressing the Chemical, Biological, Radiological, and Nuclear (CBRN) threats. The focus of the article is on DRDO’s newly inaugurated CBRN Field Training and Demonstration Centre in Delhi. The article argues that the facility represents a significant shift from fragmented, agency-specific preparedness toward a more integrated national response architecture by training military, disaster-response, and civilian agencies under one framework.