ESR provides impartial, scientifically robust DNA evidence that supports the judicial process in New Zealand and overseas. I

nternationally accredited forensic biologists use state-of-the-art facilities for the forensic analysis of DNA. The forensic team seeks continuous improvement through the adoption of new and improved DNA technologies

 

Information on DNA and ESR's DNA services and technology:

Background information on DNA

How DNA can be used in forensic science

Overview of modern forensic DNA technology

Details on New Zealand's National DNA Databank

How ESR uses DNA to fight crime

A history of forensic DNA successes in New Zealand

Information on ESR's DNA software systems

Frequently asked forensic DNA questions and answers

A glossary of forensic DNA terms

 

DNA profiling

DNA testing can be used to determine whether blood, semen or other tissues could have originated from a particular person. 

All of these can be DNA profiled and compared to reference profiles:

• hairs or saliva left on a balaclava worn during a robbery
• semen located at a rape scene
• blood collected from an assault
• skin cells on clothing
• traces of assailant's skin or blood under a victim's fingernails.