Click on tab to return FAQs listings. Frequently Asked Questions Topic: Paternity Q:What happens if paternity is denied? Once paternity is denied, a DNA (genetic) test is ordered and both parties ,and minor children are required to submit to testing. Q:What does voluntary acknowledgement cost? There is no cost to voluntarily acknowledge paternity. The DC Division of Vital Records charges a $6.00 fee to add a father's name to the child's birth certificate. Q:Do we have to sign right away? For the fathers name to go on the original birth certificate, the acknowledgement will usually need to be signed before the mother and child leave the hospital. But, the original birth certificate can be changed if the parents acknowledge paternity at a later time. Q:What if we change our minds? For Up to 60 days, either parent can change the acknowledgement. After 60 days, changing the acknowledgement will mean going to court.