The DNA field experiment: a randomized trial of the cost-effectiveness of using DNA to solve property crimes

Abstract

In the United States, DNA analysis is almost exclusively used to investigate violent criminal incidents. Great Britain, by contrast, has employed DNA forensics in nonviolent criminal investigations on a national scale since 2001. The success of this strategy is one reason the National Institute of Justice launched the DNA Field Experiment in five communities (Orange County and Los Angeles, California; Topeka, Kansas; Denver, Colorado; and Phoenix, Arizona). The DNA Field Experiment evaluates the expansion of DNA evidence collection and testing to the investigation of property crimes.