At-Home Paternity DNA Test | Alternative Samples
Paternity DNA test that pairs one approved alternative sample, such as a used toothbrush or rooted hair, with cheek swabs from the other participant.
This is our flexible discreet paternity kit. With the base kit, one participant provides standard cheek swabs, and the other provides one approved alternative DNA sample. You do not have to commit to hair, toothbrush, or any specific sample type when you order. Once your kit arrives, you decide which alternative sample gives you the best chance of a clean result based on what you have access to.
Sample viability varies based on how much DNA the item captured, how old it is, how it was stored, and how much contamination it picked up from other people. Ranked from most to least reliable in typical conditions:
If your first choice fails viability, we contact you before running anything else. Recollection and retesting carry a $100 fee.
The lab isolates a usable DNA profile from the alternative sample using forensic extraction techniques, then compares that profile against the child's cheek swab (or the alleged father's cheek swab, depending on which participant provided which sample) at 24 DNA genetic markers. When paternity is confirmed, results typically show 99.999% or higher probability. When paternity is excluded, exclusion is 100%.
This is an informational test. Results are not court-admissible and cannot be used in custody, immigration, child support, or estate cases. Legal DNA testing is a separate service that requires witnessed collection and photo identification. If a lawyer, judge, or agency will see the result, order a legal test instead.