High Quality Content by WIKIPEDIA articles! The United Kingdom National DNA Database (NDNAD; officially the UK National Criminal Intelligence DNA Database) is a national DNA Database that was set up in 1995. As of the end of 2005, it carried the profiles of around 3.1 million people. In March 2012 the database contained an estimated 5,950,612 individuals. The database, which grows by 30,000 samples each month, is populated by samples recovered from crime scenes and taken from police suspects and, in England and Wales, anyone arrested and detained at a police station.