Treatment For Rabies

Hello... I was randomly attacked by a very aggressive dog at a park and was bit on the finger. It was extremely painful, but I saw no signs that the dog had punctured my skin so my friend and I left. Within 10 minutes I noticed the dog had severely punctured my finger down to the bone, but it wasn't bleeding at all. I though nothing of it, until later that night, thinking that the dog could possibly have rabies. There were two dogs that charged me and my friend, and both dogs were owned by people in the group at the park. I'm not sure if the dogs had tags on their neck or not. It's been almost two weeks now. I've picked up a pretty nasty cold, but that could be from anything really. Should I be concerned about rabies? Is there a way for humans to get tested without getting the vaccination?