In CA, the short answer is yes. However, if the other father has been declared the father of the child legally, you may be able to fight the paternity test.
If there's no court order stating that the other man is the father, then you would respond when served and take the paternity test if requested. If the child is yours then there would be child support.
Answered on Mar 10th, 2013 at 11:26 PM