If I read for comprehension correctly, this key sentence from the article is incorrect:
" we can point to the one drug test she failed in 2011 (a 2016 failure was later reversed)"
What I get is the referenced failure is for steroids and the reversal is for a diuretic.
Anyway, based on appearance alone (and her voice which is deeper than mine) it seems obvious to me that at some point Cyborg did heavy roids , , , or is transgender.