My question involves paternity law for the State of: ILLINOIS, 8 years ago, my ex sign my son's birth certificate and when my son was 1, he went behind my back and did a DNA test and it prove that he was not the father. We already established the paternity and child support was already issue. I want to know what do I need to do to get his name removed from the birth certificate. I know that we need a court-order DNA test, he knows that but he can't be found. Do I need to just find a lawyer? Or can I do this on my own. I know who the father is but I can't get him to do a DNA test.

