Aunts and uncles share about 25% of their DNA with their nieces and nephews, making them ideal candidates for genetic testing when the parents are not available. These tests can help confirm or rule out biological relationships between family members, providing closure to long-standing questions about identity.

An aunt and uncle DNA test can also be a useful tool in cases where one parent is absent or unknown due to death, adoption, or other circumstances. By comparing the DNA profiles of an alleged aunt or uncle with those of a niece or nephew, it's possible to establish whether they are biologically related. In this blog post, we'll explore some common scenarios that call for an aunt and uncle DNA test and explain how to get one.

Situations that call for aunt & uncle DNA test

1) Absence of Alleged Father - In cases where the alleged father cannot be tested due to death, disappearance or lack of cooperation, an aunt/uncle DNA test can help determine if their sibling (aunts/uncles) could potentially be the biological parent. This type of test compares the child’s DNA with that of their aunt/uncle to find any similarities.

2) Absence of Alleged Mother - Another scenario in which this test may be necessary is when there's no access to genetic information from the mother’s side. For example, if a woman was adopted and has no knowledge about her birth parents, but suspects she might have found members of her biological family; however, they're unable or unwilling to take a paternity/maternity test- then an aunt/uncle DNA test would serve as a reliable alternative.

It's important to consider getting professional advice before taking any action regarding your own personal circumstances so you know what options are available and what risks come with them. That's where Forensic Genetics Laboratory comes into the picture. We have a team of qualified professionals who can collect your samples and provide you with not only accurate results but also all the guidance required. You can also reach out to us for a prenatal paternity test.