UFC 185 took place two weeks ago at the American Airlines Center in Dallas, Texas and all of the drug test results came back clean.
The Texas Department of Licensing and Regulation confirmed the drug test results to The MMA Report on Monday after they were requested.
According to the commission, all of the fighters that were on the card were tested and they were tested by urine.
UFC 185 was headlined by Rafael dos Anjos winning the lightweight title with a decision win over Anthony Pettis and Joanna Jedrzejczyk won the women’s strawweight title with a TKO victory over Carla Esparza.