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Contest Paternity — Motion Template & DNA Test Request | From $9

Paternity allegations must typically be contested early — ideally with your initial Answer. Not specifically addressing a paternity allegation in the responsive pleading can, in many states, result in the allegation being treated as admitted. Voluntary Acknowledgments of Paternity (VAPs) can typically be rescinded within a federal 60-day window, or challenged later only with proof of fraud, duress, or material mistake of fact. DNA testing must generally be requested affirmatively under your state's Uniform Parentage Act equivalent. Once support is ordered based on a paternity finding, disestablishment becomes significantly harder.

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Understanding your situation

You have been named as the biological or legal father of a child in a child support petition, but the paternity relationship is disputed. Most US states recognize several paternity presumptions: - Biological (DNA-based) - Marital (husband of the mother at conception or birth is presumed father) - Acknowledgment (signed VAP) - Equitable estoppel (holding out as father over time) Federal law generally requires states to allow rescission of a VAP within 60 days of signing or before the first support order is entered, whichever is earlier. After that window, VAP challenges typically require proof of fraud, duress, or material mistake of fact. In many states, if a paternity allegation is not specifically addressed in the initial Answer and a genetic test is not requested, the allegation may be treated as admitted. The timing window for challenging paternity is often the narrowest procedural window in the entire child support system. If you have held yourself out as the father for years (even of a child you now doubt is biologically yours), paternity-by-estoppel rules in many states can prevent disestablishment even with DNA evidence.

What you need to prepare

  • ✓Copy of the petition or order alleging paternity
  • ✓Your Answer specifically addressing the paternity allegation (not a general denial)
  • ✓Motion to Contest Paternity with factual basis
  • ✓Request for court-ordered genetic testing under your state's statute
  • ✓If VAP was signed: copy of the VAP and rescission within the statutory window
  • ✓If beyond the rescission window: evidence of fraud, duress, or material mistake
  • ✓Best-interest-of-the-child facts (for post-adjudication challenges in some states)

⏰ Deadline

Contest paternity with the initial Answer (commonly 20–30 days from service, varies by state). VAP rescission: typically 60 days from signing or before first support order, whichever is earlier. Disestablishment after a support order is entered varies significantly by state — some jurisdictions allow a narrow post-order challenge window, others require demanding evidentiary showings. Always verify the applicable rule for your state before counting days.

🏛️ Authority

State family court (same court that has jurisdiction over the support case). For VAP rescission during the federal 60-day window, typically filed with the state vital records office or the child support agency.

⚖️ Legal basis

State adoption of the Uniform Parentage Act (UPA) governs paternity procedures. Federal law provides the VAP rescission framework. The DocuGov generator inserts state-appropriate references for your selected jurisdiction.

Expert tips

  1. 1File the paternity contest with your initial Answer — do not wait until after support is ordered.
  2. 2Specifically address paternity in the Answer. A general denial may not be sufficient in many states.
  3. 3Request court-ordered genetic testing in the motion — courts generally have clear statutory authority to order it.
  4. 4If the other party refuses genetic testing, local rules may allow the court to compel testing or impose procedural consequences, but the exact remedy varies by jurisdiction.
  5. 5If you signed a VAP, check the date immediately. Within the federal rescission window (typically 60 days), rescission is procedurally simple. After that window, you need fraud/duress/mistake evidence.
  6. 6Paternity by estoppel is real — if you have held yourself out as the father for years, even DNA evidence may not disestablish support. Consult an attorney if this applies.
  7. 7A paternity contest can stop the support determination until resolved in many states — moving quickly preserves your position.

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