No she didn't, she and Holly Holm looked pretty much the same in body building.
Just look at it, stop being biased with this same old "she's on steroids" and take one minute, one minute only to look at Cyborg vs. Holm and measure only their physique.
Also she has been tested more than 10 times the last year, she even got tired of being tested as she was tested 3 times in a single month out-of-competition. Right now if is there one clean fight in UFC right now it most certainly would be Cyborg.
Before you all roar in rage and stuff I know, she got busted, shame on her, let's not use her error as an excuse to ours.