How to Get a Court Ordered DNA Test in GA?

Legal Grounds for Court-Ordered Paternity Testing in Georgia

In Georgia, an alleged father, mother, legal guardian, or the state child support agency can initiate proceedings for court-ordered genetic testing. If a child is born to an unmarried mother, the biological father has no automatic legal rights to custody or visitation until paternity and legitimation are formally granted by a Superior Court judge. An alleged father seeking to establish parental rights or an individual disputing child support can file a formal motion for genetic testing.

Under O.C.G.A. § 19-7-43, the petitioning party must file a verified motion supported by a sworn affidavit stating facts establishing reasonable possibility of paternity or non-paternity. Upon reviewing the affidavit, the court possesses statutory authority to order the mother, child, and alleged father to submit to genetic testing. Refusal to comply with a court order can result in contempt of court citations or an adverse judicial ruling establishing paternity by default.

Compare administrative and judicial pathways for obtaining a legal DNA test in Georgia:

Chain-of-Custody Collection and AABB-Accredited Laboratory Testing

For DNA results to possess legal admissibility in a Georgia courtroom, the testing must strictly adhere to certified chain-of-custody protocols mandated by the American Association of Blood Banks (AABB). Over-the-counter home swab kits purchased at drugstores are strictly inadmissible in Georgia courts because the collection is unverified and susceptible to fraud or contamination.

Under court-ordered procedures, all parties must report in person to an approved clinical collection facility. A neutral medical technician verifies government-issued photo identification, captures digital photographs of each individual, collects buccal cheek swabs, and records thumbprints. The sealed specimens are shipped under strict evidentiary tracking to an AABB-accredited genetics laboratory. The laboratory analyzes 20 or more genetic markers, yielding an accuracy probability of 99.9% or higher.

Review key statutory evidentiary thresholds and legal impacts under Georgia paternity laws:

The Legitimation Process and Overturning Prior Paternity Decrees

Establishing biological paternity via DNA testing is only the first step for an unmarried father in Georgia seeking parental rights. Paternity merely establishes the legal duty to pay child support. To gain visitation and custody rights, the father must file a separate Petition for Legitimation in Superior Court. Legitimation legally links father and child, granting inheritance rights and establishing the father's standing to petition for parenting time.

Georgia also provides a statutory mechanism under O.C.G.A. § 19-7-54 to disestablish paternity if a man previously recognized as a father discovers through newly acquired DNA testing that he is not the biological parent. The court can terminate ongoing child support duties and cancel income withholding orders, provided the motion is filed promptly after discovering the genetic exclusion.