http://www.guardian.co.uk/uk_news/story/0,3604,1456597,00.html
 
"Having your DNA profile on a database makes sense to you as an individual," he told his audience. "If any of you had been in Thailand or Indonesia on holiday and, heaven forbid, killed by the tsunami, how would you have been identified? If your DNA profile is on that database, you can look in there and immediately carry out the identification. It is worth considering having your profile in the database."