In the new era of random drug testing, fighters truly have no clue when their doors will be knocked on to give a random sample for drug testing. Understandably, high-profile fighters and champions have been the most tested under the new policy.

While the general consensus is that the random drug testing is good for the sport, fighters who have failed tests disagree for obvious reasons.

Below is a list of the most tested athletes from 2015, courtesy of MMAJunkie:

Jose Aldo – 8
Conor McGregor – 8
Ronda Rousey – 8
Antonio Silva – 7
Dan Henderson – 7
Holly Holm – 7
Vitor Belfort – 6
Rafael dos Anjos – 6
Luke Rockhold – 6
Yoel Romero – 6

Of the above mentioned fighters, do any surprise you? Which fighters would you like to see tested more?