The Investigators – In search of tomorrow’s doping substance

Mario Thevis is a doping researcher. The 35-year-old Professor for Biochemistry works at the German Sport University in Cologne and is one of the world’s leading doping experts.
In 2008, he attended the Olympic Games in Beijing as one of the analysts testing the athletes’ blood samples. On Tomorrow Today, he tells us about doping as a scientific challenge and about science’s race with the doping methods of the future.