Most jurisdictions require a step-parent adoption to terminate a parent's rights.

CPS routinely works on the words of children and/or other persons not even involved. A criminal case can result from CPS cases in family court...

That information is protected by federal law and is not attainable.

He has no rights to you at all, unless some agreement was entered that you may be unaware of. If he hits you report to CPS.

Affidavit of paternity does not give the father rights. A court ruling does. A paternity or custody case would need to be filed and I highly...

If he truly signed his rights away, which I doubt is the case, he has no legal relationship with the child and has no standing to sue "to get them...

No, that should not happen. .

The math in your fact pattern doesn't add up. You can't force a grown woman to participate in a paternity test on herself.

No, that child has a father that should be supporting her.

You have to file where the existing case is.