Services Forensic Services The Laboratory performs the evidentiary value material examination activity in accordance with the principles and methods of the forensic sciences and the practices prevalent in peer laboratories in India and abroad. The Laboratory engaged in the forensic examination of the exhibits of cases by its Ballistics (including Bullet Resistance Material Testing), Biology (includes DNA Testing and Serology), Chemistry (includes Narcotic Analysis), Questioned Documents, Explosives, Physics (includes Computer/ Cyber Forensics and Audio/ Video Analysis), and Toxicology disciplines for police and other crime investigation/ law enforcement/ criminal justice/ government/ public sector agencies of the country.