by Ivan Trembow – MMAWeekly.com
Lightweight UFC fighter and former Ultimate Fighter contestant Melvin Guillard tested positive for a major metabolite of cocaine following his bout with Joe Stevenson at last week’s UFC Fight Night 9, according to the Nevada State Athletic Commission.

The NSAC’s drug testing results show that Guillard’s urinalysis was found to contain cocaine metabolite Benzoylegonine in an amount equal to or greater than 150 ng/ml. When reached for comment by MMAWeekly’s Damon Martin, Guillard’s manager had no comment at this time.

Guillard is the first MMA fighter to test positive for cocaine in the state of Nevada. In neighboring California, only one fighter, Ricco Rodriguez, has tested positive for cocaine.

The six fighters on the card who were drug-tested were Guillard, Stevenson, Antoni Hardonk, Justin McCully, Nate Mohr, and Kurt Pellegrino. All of those fighters tested negative for all banned substances, except for Guillard.

The other twelve fighters on the card were not drug-tested. The NSAC spent a total of $1,670 on drug testing for UFC Fight Night 9, while the total cost of drug testing every single fighter on the card would have been $5,011.