Hello,
If there was contact with the semen and you had any open sores, cuts, skin infections causing microtears due to scratching, then it can act as portal of entry for
HIV infection. You should get tested for
HIV.
HIV testing is done with a blood test and is done in full confidentiality. The blood is first tested by ELISA test which is a screening test which looks for antibodies in the blood. Then if it is positive then Western blot test is done to look for specific proteins of HIV.