Incidents
Veenstra positive 11/08/1993 Positive test ID 1063
Veenstra tested positive in an unannounced doping control taken after a criterium in Maastricht. He received a three-month conditional suspension and a fine.
Teams and people
Products
Sources
- Wiebren Veenstra op doping betrapt, Nieuwsblad van het Noorden, 22/09/1993
- Profwielrenner Veenstra betrapt op gebruik efedrine, Trouw, 22/09/1993
- Veenstra ontkent gebruik doping, Leeuwarder Courant, 22/09/1993