DNA detection
Jane's Police Review, 22 March 2007
http://jpr.janes.com
"Researchers have been investigating the factors that influence the success or failure of DNA evidence to lead to detections. John Bond reports on the vital importance of watertight DNA collection. The importance of processing DNA material recovered from crime scenes as quickly as possible to maximise the opportunity of detecting offences has been widely recognised within the police service for a number of years." [Sub required]