yes it means cycle done. any new growths that have formed in a new set of rocks means time underwater, and boosters usually like bottle bac + feed, to get the growth you've seen. post a full tank pic.
by the time life has a chance to set up shop and produce new growth that originally wasn't there, before you started cycling, it means its cycled.
cycling charts show common timeframes, we move those up by adding bottle bac or any live rock.
*even if your testers did not agree, in most threads they don't, you'd still be cycled. rarely do all three line up as nicely