Fort Valley State University in Ga also offers a 4 year B.S in Veterinary Technology. It is Accredited by AVMA, the 4 yr and the 2 year program. It will allow you to sit for the licensing exam and the credits (a least from the 4 yr program definitely) go towards vet school pre-reqs. I am currently at vet school with 3 other graduates of this program. The 4 yr program is actually set up to prepare you for vet school but gives you a backup as a vet tech.
An extra bonus is that this program recently built a new facility that looks like a small vet school. It has small and large animal surgery, they have their own animals, dogs, cats, lab animals, exotics, large animals. And this is what I know they had since I visited about 4 years ago, there is no telling what else they have now. And last semester of 4yr program is usually done in clinics at UGA veterinary teaching hospital!(it was when I went through not sure if this is still the same).