Does the osteopathic basic science curriculum prepare you for STEP1 by default or is there considerable more prep work needed to get ready for STEP?

I'm still trying to understand the merger and how that affects future DO students but do you think the osteopathic curriculum today will get you ready for either exam or do you really need to put in a lot of additional studying to get ready for STEP after preparing for COMLEX? I'm looking into DO schools but I don't know too much about the difference in curriculum's.
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Pre-Medical - DO Source Type: forums