The most comprehensive paternity test analyzing the child, alleged father, and mother's DNA for maximum accuracy.
Our Trio Paternity Test provides the most definitive results by analyzing DNA samples from the child, alleged father, and mother. This three-party testing eliminates uncertainties that can arise when only the child and alleged father are tested.
By including the mother's DNA profile, we can definitively identify which genetic markers the child inherited from each parent, resulting in paternity probabilities that typically exceed 99.99% when the tested man is the biological father.
Reasons to choose trio testing:
All tests are performed in AABB-accredited laboratories with strict chain-of-custody procedures for legal tests. Results are typically available within 2-3 business days after all samples are received.
99.99%+ probability when including mother's DNA profile.
Court-admissible results with proper chain of custody.
Most results in 7-10 business days after sample receipt.
While standard paternity tests (child + alleged father only) can provide accurate results, adding the mother's DNA creates the most comprehensive analysis possible. This is particularly important in cases where:
When only the child and alleged father are tested, some genetic markers may appear to match by coincidence. By testing the mother, we can definitively identify which markers the child inherited from her, leaving no doubt about paternity for the remaining markers.
| Factor | Trio Test | Standard Duo Test |
|---|---|---|
| Accuracy | 99.99%+ | 99.9%+ |
| Participants | Child + Father + Mother | Child + Father |
| Mutation Detection | Yes | Limited |
| Legal Strength | Strongest | Strong |
Simple cheek swabs from all three parties. For legal tests, collection must be witnessed by a neutral third party at an approved collection facility.
Simple, accurate, and confidential DNA analysis.
Choose between home or legal test kit with express shipping options.
Collect sample with easy swab collection kit or inform us we will arrange professional to collect sample at your location.
Advanced DNA profiling comparing all three samples.
Receive confidential, notarized report in 2-3 business days.
Common questions about trio paternity testing
While not mandatory, including the mother's DNA significantly strengthens the results. Without the mother's sample, we can still perform a standard paternity test (duo test), but the probability percentages may be slightly lower in certain genetic situations. For legal cases, we strongly recommend trio testing.
Yes, trio testing can be performed at any time after birth - from newborns to adults. The process is the same regardless of the child's age, using simple cheek swabs that are safe for all ages.
If the alleged father cannot be tested, we may be able to perform avuncular testing (using his siblings) or grandparent testing to establish biological relationships indirectly. These tests are more complex and may require additional participants - contact our genetic counselors to discuss options.
Our Trio Paternity Test provides the highest level of accuracy available in DNA relationship testing.
