There are so many applicants now-a-days that schools have to thin the herd so-to-speak. They do this with hard cut-offs. I think that many schools won't even see your exceptionaly high scores after seeing that 14. For example, AZ will probably break 4,000 applicants this year (or damn near it). They can't read all those and will have very strict minimums that will have your app in the trash at many schools.
Take it again.
I saw many tips on how to get a good score. I didn't practice at all and got a 22. Go to the DAT section of SDN and you will find tips and systems on how to get a good score.
For me, I used a scratch paper and wrote down between 5-10 key words of every paragraph and numbered them for quick reference. I'd then read the question, and scan my sheet to find the appropiate paragraph and fish out the answer. It worked for me. There are other systems too.
Good luck!