During college I was in an accident, changed majors & took a tough schedule, my GPA is low & no recs from a prof, is grad school still an option?
Stellar GREs can help but they won't get you into a top tier program on their own.  Recommendations from faculty who know you are very important, academic research experience is desired, and in most programs grades matter quite a bit. That's the bad news. 

The good news is that there's a fairly straightforward way to address the situation. In a case like yours, a masters degree can often offer a way to reset your record and give you the portfolio you need to get into a good PhD program. You'll get a chance to show your ability in the classroom, you'll presumably get some research experience, and you'll have the opportunity to get to know a number of faculty well enough that they can write strong letters on your behalf.