Avuncular DNA Testing in NYC (Aunt & Uncle Relationship Tests)
Appointment-based avuncular testing is available across all five boroughs. It compares a child's DNA with the alleged father's full sibling to evaluate the claimed biological relationship. We coordinate documented chain-of-custody collection through an AABB-accredited laboratory partner, with results typically available in 3-5 business days after the laboratory receives all samples.
AABB-accredited laboratory partner · NYSDOH-permitted laboratory · Se habla español · All five boroughs
Call your nearest location: Queens 718-585-4844 · Manhattan 212-235-1857 · Brooklyn 347-630-8222 · Bronx 929-242-3717 · Staten Island 718-841-7200
When an Avuncular DNA Test Is Used
Avuncular testing is used when the alleged father is deceased, cannot be located, incarcerated, overseas, or unwilling to test - and his full brother or sister is available. It can establish evidence of a biological connection for family knowledge, benefits, inheritance, or birth-record questions. Certain immigration and CRBA cases may also involve documenting an aunt or uncle relationship. We coordinate the participants and documented collection through an AABB-accredited laboratory partner.
If the alleged father - or both of his parents - can be tested, a standard paternity test or grandparentage test is usually more conclusive than an avuncular test. Call and we'll confirm the strongest setup for who's available.
How Conclusive Is an Avuncular Test? (Honest Answer)
Avuncular testing is statistical. The laboratory reports an avuncular index showing how strongly the DNA supports the claimed aunt/uncle relationship versus no relationship - not a simple yes or no. Because an aunt or uncle shares less DNA with the child than a parent would, avuncular results are generally less conclusive than a direct paternity test, and some cases come back inconclusive. Two things significantly strengthen the analysis: testing the child's mother, and - when possible - testing more than one of the alleged father's full siblings. We'll tell you before you book what kind of result your setup can realistically deliver.
Who Should Participate?
- The child
- The alleged father's full sibling - must be a full sibling, sharing the same two parents, for the standard analysis.
- The child's mother - strongly recommended.
- Additional full siblings of the alleged father - when available.
Unsure whether the aunt or uncle is a full or half sibling? Tell us when you call - it changes which test is appropriate.
Avuncular Testing Near You - All 5 NYC Boroughs
We schedule appointment-based collection in Queens, the Bronx, Manhattan, Brooklyn, and Staten Island. Mobile collection may be available for qualifying cases, including when participants need coordinated collection in different locations. Se habla español.
How It Works
Call and describe who is available to test
Call the nearest location and tell us who is available to test. We'll explain whether avuncular testing fits your case and what setup is strongest.
Book at your borough location
Choose a convenient appointment time at one of our NYC locations, or ask about coordinated collection if participants are in different cities.
Complete in-person collection
Each participant provides a simple cheek swab with photo ID verification and documented chain-of-custody collection.
Receive your results
Results are typically available in 3-5 business days after the laboratory receives all samples and are released only to authorized parties.
Avuncular DNA Test Cost in NYC - How Your Quote Works
The cost of an avuncular test depends on the number of participants - the child, aunt or uncle, the mother, and any additional full siblings - plus any coordination needs when people test at different locations. We provide an exact all-in quote in one phone call. Your total is confirmed before you commit, and there are no hidden fees. Tell us who is available and where they are located so we can explain the likely setup.
FAQ - Avuncular DNA Testing in NYC
What is an avuncular DNA test?
An avuncular test compares a child's DNA with a full sibling of the alleged father - the child's aunt or uncle - to evaluate whether the claimed biological relationship is supported. It's most often used when the alleged father himself cannot be tested.
How accurate is an avuncular DNA test?
Avuncular results are statistical and generally less conclusive than direct paternity testing, because an aunt or uncle shares less DNA with the child than a parent would. Including the child's mother - and additional full siblings of the alleged father when available - significantly strengthens the analysis. We'll explain what your setup can realistically show before you book.
Can an avuncular test be used instead of a paternity test?
Only when the alleged father can't be tested. If he - or both of his parents - are available, those tests are more conclusive. Call and describe who's available; we'll recommend the strongest option.
Is an avuncular DNA test court-admissible?
Yes. Every avuncular test we schedule follows documented chain-of-custody collection with photo ID verification, performed by an AABB-accredited laboratory partner - the standard courts and agencies require.
How long does an avuncular DNA test take?
Results are typically available in 3-5 business days after the laboratory receives all samples.
How much does an avuncular DNA test cost in NYC?
Pricing depends on the number of participants and any coordination needs. Call your nearest location for an exact all-in quote - confirmed before you commit, with no hidden fees.
Schedule Avuncular DNA Testing in NYC
One call identifies the right participants, explains the strongest test setup, and gets you an exact all-in quote before you commit.
Depending on who's available, grandparentage or siblingship testing may be a stronger option - we'll help you choose.
Queens 718-585-4844 · Manhattan 212-235-1857 · Brooklyn 347-630-8222 · Bronx 929-242-3717 · Staten Island 718-841-7200
Se habla español.