All of the fighters that were on The Ultimate Fighter 18 Finale card were drug tested by the Nevada State Athletic Commission and all of the drug test came back negative for prohibited substances.
Nevada State Athletic Commission Executive Director Keith Kizer released the information to the media on Monday afternoon.
Along with announcing the drug test results, Kizer announced that the live gate was $322,742.50 and the attendance was 4,853.
The Ultimate Fighter 18 Finale took place on November 30th at the Mandalay Bay Events Center in Las Vegas and was headlined by Nate Diaz defeating Gray Maynard by knockout in the first round.