Aunt/Uncle (Avuncular) DNA Testing
Establish whether a child is biologically related to an alleged aunt or uncle with our at-home avuncular DNA test kit. When the alleged father is unable or unwilling to participate in testing, his brother or sister can test with the child to determine if they share a family lineage.
For the highest accuracy possible, the mother must test.
What's Included:
- DNA collection swabs for the alleged aunt/uncle and child
- Step-by-step illustrated instructions
- Pre-paid return shipping label
- Secure online results portal access
How It Works:
Both participants provide painless cheek swab samples at home. Our state-of-the-art laboratory compares the DNA profiles to calculate an avuncular index, a statistical measure of the likelihood that the tested individuals share a biological aunt/uncle and niece/nephew relationship. Results are available in 2-3 business days.
When to Use This Test:
- The alleged father is deceased, incarcerated, or otherwise unavailable
- The alleged father refuses to participate in testing
- You want to establish a family connection through the father's sibling
- You need to verify biological relationships for personal peace of mind
Frequently Asked Questions
What is an avuncular DNA test?
An avuncular DNA test determines the biological relationship between an aunt or uncle and a niece or nephew. It's commonly used when the alleged father is unavailable for direct paternity testing, testing the father's sibling can provide indirect evidence of the family relationship.
How accurate is an aunt/uncle DNA test?
Avuncular testing is highly accurate when performed by a qualified laboratory. The test analyzes shared genetic markers between the aunt/uncle and the child. Including the mother's DNA sample can strengthen the statistical analysis for more conclusive results.
Learn more: How DNA Testing Works | Browse All Home DNA Tests