Hi, An ex from when I was 20 emailed me and told me that she has a child and claimed I am the biological father. While the dates line up, there is some doubt whether this is accurate. She claims that the child wishes to make contact. I have a family and do not feel any emotions towards this news. My ex has threatened a DNA testing to prove this and have me on the birth certificate. She has claimed she does not wish financial support. What are my legal obligations? Do I need to provide DNA after this amount of time? What are my rights? Anything would be great.