None of the schools will specifically tell you to retake. That's a decision you need to make on your own. Which are the schools you're interested in? I'm not sure about the southern schools, but your scores may not be competitive enough if you're thinking about any of the Cali schools. Most of them are looking for AA of 20 and higher and a PAT score of 19 and higher. Unfortunately, you don't have either one of those! But that doesn't mean you can't get in during this cycle. I'm sure if you choose schools that accept applicants with DAT scores similar to yours, you'll end up getting interviews.