This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/england/5404402.stm

The article has changed 7 times. There is an RSS feed of changes available.

Version 0 Version 1
New DNA test to solve more cases New DNA test to solve more cases
(about 4 hours later)
Tens of thousands of unsolved crimes could be cracked with a new forensic technique, it has been claimed.Tens of thousands of unsolved crimes could be cracked with a new forensic technique, it has been claimed.
The Forensic Science Service (FSS) is piloting a computer-based analysis system which can interpret previously unintelligible DNA samples.The Forensic Science Service (FSS) is piloting a computer-based analysis system which can interpret previously unintelligible DNA samples.
It claims the technique is a world first which will boost its crime detection rates by more than 15%.It claims the technique is a world first which will boost its crime detection rates by more than 15%.
The method is being tested by the West Yorkshire, South Yorkshire, Northumbria and Humberside police forces.The method is being tested by the West Yorkshire, South Yorkshire, Northumbria and Humberside police forces.
It allows scientists to pinpoint DNA samples when more than one individual has touched a surface, where only small amounts of DNA have been left behind or only poor quality material was found.It allows scientists to pinpoint DNA samples when more than one individual has touched a surface, where only small amounts of DNA have been left behind or only poor quality material was found.
This means a great many more families could look forward to securing justice Paul Hackett , DNA manager for the FSSThis means a great many more families could look forward to securing justice Paul Hackett , DNA manager for the FSS
The technique, DNAboost, will lead to scientists identifying 40% more samples than at present, said a spokeswoman for the government-owned FSS. The technique, DNAboost, will lead to scientists identifying 40% more samples than at present, a spokeswoman for the government-owned FSS said.
FSS scientists believe DNAboost could be the key to countless "cold cases" which have lain dormant in police files when it is combined with existing techniques allowing a DNA match from minute samples.FSS scientists believe DNAboost could be the key to countless "cold cases" which have lain dormant in police files when it is combined with existing techniques allowing a DNA match from minute samples.
The service believes using the two systems in tandem could double the number of cold cases that could be solved.The service believes using the two systems in tandem could double the number of cold cases that could be solved.
DNA manager Paul Hackett said: "We've been able to demonstrate an increased rate of interpretation even in those areas that have proved traditionally most difficult - fragments of cellular submissions.DNA manager Paul Hackett said: "We've been able to demonstrate an increased rate of interpretation even in those areas that have proved traditionally most difficult - fragments of cellular submissions.
"This means a great many more cases have the potential to be solved and a great many more families could look forward to securing justice.""This means a great many more cases have the potential to be solved and a great many more families could look forward to securing justice."
The FSS can already handle more than 10,000 DNA crime stain samples each month and about 50,000 DNA samples from individuals.The FSS can already handle more than 10,000 DNA crime stain samples each month and about 50,000 DNA samples from individuals.
The pilot will run for three months, after which it is due to be extended to remaining police forces.The pilot will run for three months, after which it is due to be extended to remaining police forces.