Legal Question in Family Law in Texas

Actually, yes: Texas law changed last month to let you jgo through court proceedings to get out of paying future child support, but whatever's already been paid, you can't recover. That's assuming that the DNA test you had done is court admissible (if not, depending on the company you went through and option you chose. You may be able to upgrade to get admissibility, or you may have to retest. Good luck.