latest date to take DAT/upper divs AFTER applying?

I plan to apply to dental school this june/july (early) but I'm also wondering when the latest date I could take the DATs and any additional upper divs that can be later submitted for consideration. I'm going to take DAT this summer and maybe one upper div during fall but in case worse comes to worst I want to be able to submit new grades/scores to beef up my app
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums