Doping Directory by Race

Doping statistics

• 4 cases (69th out of 819 races)

Doping Cases Linked to the Race

Doping Cases Linked to the Race

Rider	Product	Year	Sanction	Control
Muniz Menendez Carlos	Caffeine	1990	Unknown	Positive control
Koeken Cees		1972	Yes	Positive control
Vianen Gérard		1972	Yes	Positive control
Perurena Txomin		1971	Yes	Positive control

Disclaimer

For a good understanding, the following should be kept in mind:

• For each race, this list cannot be exhaustive. Indeed, our doping directory, from which the cases listed here are taken, is by nature incomplete. Moreover, this list only takes into account doping cases revealed during the race, most often following a positive test at the end of the race.
• By doping case, we must understand the positive tests, the reports of deficiency , the disciplinary, parliamentary or judicial inquiries or confessions. When we do not know the outcome, we indicate it in the penalty column. We also mention a number of cases for which there was no sanction. This is the case, for example, of late confessions which did not lead to any prosecution.

If you notice any errors or omissions, please let us know by sending a message here .