Vuelta to test for CERA, use passports

All 170 riders in the Vuelta a España have been tested by anti-doping authorities on Thursday, two days before the race starts in Granada. The organiser, Unipublic, also indicated that the race would be the first Grand Tour to make use of the UCI's 'biological passport.'

The Tour de France, which was not sanctioned by the International Cycling Union (UCI) and did not receive access to the passport data, used comparisons between values taken before the start of the race and those taken during the event to look for indications of doping. Riders with suspicious values were subjected to additional testing during that race. Those additional controls resulted in two of the four doping positives during the Tour.