This is an uphill battle. They relied on the test results. They then corrected their mistake. Move on.

Without knowing their side of the story, it is impossible to say. Contact local counsel and have them review all the facts.

Presumably (hopefully) you have your own lawyer. Let them do their job.

Get it out of impound first. Then take it up with your landlord.

Courts will not get involved in this.............

This is what happens with self representation. Retain counsel. Yes, you should answer.

What do you mean by "file for child abandonment?" As a godparent you have no legal rights. You can report it to DCS.

Your question doesn't really make sense. You have a lawyer. Ask them.

A scrivener's error that can be corrected.

The only thing you can do is to hire the best lawyer possible for your husband.