It is random, but it happens much more often than you think. Been with a rider when the testers turned up at their house on a random Tuesday at 9:30pm as they were getting ready for bed. No competition that weekend either. Frequency depends on your FEI ranking as well. Riders must submit all of their whereabouts for the coming months and keep detailed logs of everything they take, supplements included.
The FEI Anti-Doping Rules for Human Athletes (ADRHA)
As a Signatory of the World Anti-Doping Agency (WADA) Code, the FEI has developed Anti-Doping Rules for Human Athletes (ADRHA) which comply with the Code as well as with WADAās International Standards*. On 1 January 2021, revised versions of the...