All fighters tested at UFC 161: Evans vs. Henderson for performance enhancing and illegal drugs have had their results come back clean.
The event, which took place in Canada last month, featured Rashad Evans defeating Dan Henderson in the main event. A total of 10 fighters were tested, as the selections were made randomly.
Also, the Manitoba Combative Sports Commission confirmed that no therapeutic-use exemptions for TRT were issued. Henderson had previously received such an exemption prior to a fight.