Had a thought about the title question of drug testing in eventing … remembered this as a comparison of the Colvin situation in hunter showing, and one positive test in eventing …
J. Paget on Clifton Promise wins 2013 Badminton, only to have the FEI issue DQ’s, suspensions, etc. after the horse tested positive for a miniscule amount of reserpine. (As did CP’s stablemate, also competing.)
The eventing world explodes in shock and horror, as this outcome from the winner of a 4* is so rare. (Has the winner of a 4* ever been set down for a positive drug test?) Both riders deny any knowledge of how this substance got into the horses’ systems (instead of pointing fingers accusing others).
The owner, Frances Stead, instead of issuing denials, pointing fingers, changing riders or just a big shrug “it will all be over soon enough”, pulls out all the stops to discover how the reserpine ended up in her horses. She defends her riders and her staff. Owner Frances Stead personally funds an exhaustive, months-long investigation that spares nothing to answer the question. (What a big difference that is from the Colvin situation - as we know it, at least.)
Frances Stead’s investigation is able to prove that poor quality control in a commercial supplement was how the substance got into her horses in such small amounts. The riders are officially exonerated, although the Badminton win could not be restored as the winner did have the substance in his system, however unintentionally.
So, comparatively … in this one instance, at least, it is definitely a different world, different culture, from hunter showing.