Bellator 148 took place last month at the Save Mart Center in Fresno, California and all of the drug test results from the event have came back clean.
The California State Athletic Commission Executive Director Andy Foster confirmed the drug test results to The MMA Report on Tuesday after they were requested and the fighters were randomly tested.
Bellator 148 took place on January 29 and was headlined by Paul Daley winning his fifth straight fight in MMA as he defeated Andy Uhrich by knockout in the opening round.