Spread of DNA Databases sparks ethical concerns

Jill Lawless | Associated Press | July 12, 2013

Countries around the world are collecting genetic material from millions of citizens in the name of fighting crime and terrorism — and, according to critics, heading into uncharted ethical terrain.

The expanding trove of DNA in official hands has alarmed privacy campaigners, and some scientists. Recent leaks about U.S. surveillance programs by former NSA systems analyst Edward Snowden have made people realize their online information and electronic communications may not be as secure as they thought. Could the same be true of the information we hold within our genes? DNA samples that can help solve robberies and murders could also, in theory, be used to track down our relatives, scan us for susceptibility to disease, or monitor our movements.

The international police agency Interpol listed 54 nations with national police DNA databases in 2009, including Australia, Canada, France, Germany and China. Brazil and India have since announced plans to join the club, and the United Arab Emirates intends to build the world's first database of an entire national population.

The biggest database is in the United States — the FBI's Combined DNA Index System, or CODIS, which holds information on more than 11 million people suspected of or convicted of crimes.