Please someone help me. At work I was cut by a very small piece of glass. The cut is very superficial, the was some blood very little, and only was there for about 2 minutes. The glass came from slides that you would use under a microscope. On the slide was human sample that might have had HIV. The sample was 10-15 years old. Do you think that I should be worried about contacting HIV. Is it even possible for HIV to survive this long even if it was preserved properly?