Needle Stick, employer no protocol

I had a needle stick today at 0645 and I have not been told about any policy regarding needle sticks. So I notified my supervisor who did not have to work today, and she told me to wait until the Office manager came in and fill out and hand to the office manager the incident report. I had to wait until 0900 until the office manager came in. I put the Incident report under her door and heard nothing from her she avoided me until about 1p. So when I finally caught up with her, I asked her the protocol for these incidents, she said " Oh well, it probably was a clean needle, I wouldn't worry about it. I mean you could go to a urgent care, but you would have to wait till the end of your shift. (which was 6p,) SO, they let me go at 530pm and told me to go to the urgent care.. I just worked 11.5 hours and I have to go to urgent care, so I called the urgent care to see how long it would be, and they told me it could be a 2 and a half hour wait...!!! This is ridiculous, can an employer get away with this????? Who do I contact about this.. This is soo frustrating! Please Help