Good day Michael by name from Nigeria. I went for my HIV test on 12 of July 2016 and the result was negative on 26 July 2016. had an unprotected sex with a female friend on 14 October and 16 October the same girl, I asked her if she was clean and she pretty said yes, after our second contact on 16 October I started feeling weak, I asked her to go for a test. She returned been positive. I went for mine I was negative. On the 24 October I started have this metallic taste in my mouth. Those it mean the test isn't accurate and am positive.