 Alan Wichie heads the Damien Center and HIV AIDS Resource in Indianapolis. Wichie says the blood test is free and confidential and insurance is not required. Nobody has to know that you're coming and you can either make an appointment or you can just walk in. It's just a quick finger prick. You will have your results in 20 minutes. He adds testing for other sexually transmitted diseases can be performed at the same time. A positive test result will alert the Damien Center staff