Test predicts hair and eye colour
00:24, 26 August 2012
LONDON. August 26. KAZINFORM Scientists have developed a forensic test that can predict both the hair and eye colour of a possible suspect using DNA left at a crime scene.
The team that developed the test says it could provide valuable leads in cases where perpetrators cannot be identified through DNA profiling, BBC informs
The Hirisplex system could allow investigators to narrow down a large group of possible suspects.
Details appear in the journal Forensic Science International: Genetics .
Predicting phenotypes - outward traits such as hair colour or eye colour - from DNA information is an emerging field in forensics.
An important current approach, known as genetic profiling, involves comparing crime scene DNA with that from a suspect or with a profile stored in a database.
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