The Diamondbacks reassigned Leyba on Wednesday.
Leyba was outrighted to Triple-A Reno by the Diamondbacks on Friday.
Leyba completed his suspension and was added to the active roster Monday, Zach Buchanan of The Athletic reports.
Leyba received an 80-game suspension after testing positive for a performance-enhancing substance, Bob Nightengale of USA Today reports.
Leyba went 2-for-3 with a double, two RBI and a run scored in Saturday's 4-2 win over San Diego.
Leyba was recalled from Triple-A Reno prior to Friday's game against the Reds. He is not in the starting lineup.
Leyba was recalled from Triple-A Reno on Friday, Nick Piecoro of The Arizona Republic reports.
Leyba was optioned to Triple-A Reno on Wednesday.
Leyba was recalled from Triple-A Reno on Saturday.
Leyba was optioned to Triple-A Reno on Tuesday.