Legal Questions Surround Surreptitious DNA Gathering
The two Sacramento sheriff detectives tailed their suspect, Rolando Gallego, at a distance. They did not have a court order to compel him to give a DNA sample, but their assignment was to get one anyway � without his knowledge. The practice, known among law enforcement officials as �surreptitious sampling,� is growing in popularity even as defense lawyers and civil liberties advocates argue that it violates a constitutional right to privacy. Critics argue that by covertly collecting DNA contained in the minute amounts of saliva, sweat and skin that everyone sheds in the course of daily life, police officers are exploiting an unforeseen loophole in the requirement to show �probable cause� that a suspect has committed a crime before conducting a search.
Lawyers Fight DNA Samples Gained on Sly, New York Times, April 3, 2008.
