SD Worx rider Chantal van den Broek-Blaak allegedly tested positive for banned substance in 2008

Dutch rider reportedly tested positive for diuretic at World University Championships but received no ban

Chantal van den Broek-Blaak
(Image credit: Getty Images)

SD Worx rider Chantal van den Broek-Blaak tested positive for a banned diuretic during the World University Championships in 2008. However, the positive test result was reportedly lost which meant that the Dutchwoman was never sanctioned for it. 

According to a report by Dutch newspaper AD, the Dutch rider returned a positive test for Furosmide, a drug used to treat fluid build-up due to heart, liver and kidney problems, after finishing second amongst an all Dutch top five at the event in Nijmegen 14 years ago. She was never sanctioned or banned for the test result. 

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Tom joined Cycling Weekly in early 2022 and his news stories, rider interviews and features appear both online and in the magazine. 


He has reported from some of professional cycling's biggest races and events including the Tour de France and the recent Glasgow World Championships. He has also covered races elsewhere across the world and interviewed some of the sport's top riders. 


When not writing news scoops from the WorldTour, or covering stories from elsewhere in the domestic professional scene, he reports on goings on at bike shops up and down the UK, where he is based when not out on the road at races. He has also appeared on the Radio Cycling podcast.