In 2 month of unprotected hiv exposure can be completed. After that 2 months what hiv test I have to take sir. I am facing rashes like red dark in a small diameter. What are similar stds cause like that rash problems. My question is what test have to be take for hiv and other stds after two months. Please help me. Sir rashes are symptoms sign of hiv. After 2 months after exposure. I am very very nervous sir. Please help me. With your valuables.