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Technology

Biological passport to catch sports cheats

By Andy Coghlan

9 December 2009

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Speed skater Claudia Pechstein was banned for two years

(Image: Matt Dunham/PA)

ATHLETES be warned: the way illegal doping is detected is on the cusp of a radical change.

On 2 December, the World Anti-Doping Agency (WADA) released guidelines on the long-awaited “athlete biological passport”, a way to spot cheats by monitoring them for suspicious changes in normal physiology. The method would be used in addition to testing for specific drugs.

The passport, which consists of a regularly updated record of blood measurements for each athlete, was first suggested in 2002 and is already being piloted by several sports federations,…

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