In this ever-evolving world, it is extremely important to determine all your relationships. One of the most important relationships is that of parents, and uncertainty in paternity causes many emotional and financial issues. With regard to relationships, uncles and aunts also play an important role in determining relationships in a legal situation when parents are not available. With the advancement in DNA technology, avuncular DNA testing helps determine relationships with uncles and aunts. However, for any kind of DNA and relationship testing, it is important to rely on an authentic lab for accurate and clear results. In this post, we will explore the relationship between DNA testing and the importance of accurate testing. 

What is Avuncular DNA Testing?

Avuncular DNA testing is also known as uncle and aunt testing. This helps to determine if a person is biologically related to the child. This test involves comparing the DNA of the child with that of an uncle or aunt. Apart from that, the test also helps determine the biological and half-siblings of a child. This test is specifically important in the scenario where the alleged father of the child is not available to determine the paternity. In addition, in the case of inconclusive test results, this test is also important. 

The process of avuncular DNA testing is simple and painless. It involves the collection of DNA samples from the child, niece, or nephew and the uncle or aunt for the creation of DNA profiles. Then, the lab performs the analysis using advanced DNA technology and finds the relation between the two and the potential family link. However, the statistical likelihood of a relationship must be 80% or greater than that. If it is less than 20%, then it indicates an absence of any biological relationship. 

Furthermore, there is a difference between full and half avuncular testing. The full sibling, uncle or aunt, have more DNA in common than half relatives. On the other hand, half-ones share more DNA than totally unrelated persons. Nevertheless, this test is a good alternative to a paternity test in an emergency. 

What are Some Other Types of Relationship DNA Tests?

Relationship DNA testing is not only limited to avuncular testing; rather, there are many other types. Some different types of it include the following:

• Paternity DNA Test 

This test helps determine the biological father of the child. This involves taking the DNA sample of both the child and the alleged father via the cheek swab method. This test has an accuracy rate of 99%. 

• Sibling DNA Test 

This test helps determine if two siblings share the same parents or not. It also confirms if the sibling is the half sibling or the full sibling. Further, this test analyzes up to 45 genetic markers. 

• Y Chromosome Test 

This test helps determine the parental lineage of two males. For example, it helps in finding out if two males share the same grandfather or not. 

• Mitochondrial DNA Test 

This test resembles the Y chromosome test, and it helps to determine the maternal lineage of two persons who are related to each other. 

• Genetic Reconstruction Test 

This test helps to determine whether a child is directly related to the father's side of the family or not. This test is helpful in case of the absence of a father for legal cases like inheritance. 

• NIPP 

This stands for non-invasive prenatal paternity testing. This test helps to determine the paternity during the pregnancy. It involves taking the blood sample of the mother for the fetus’s DNA and the father’s sample through the buccal swab method. 

What is the Importance of Reliable DNA Testing?

DNA testing is one of the most authentic and scientific methods to determine the relationships in case of uncertainty. In that regard, the reliability and authenticity of the lab play an integral role. The reliability and accuracy of the lab ensure the accuracy of the testing. In that regard, you must ensure that the lab relies on the use of the latest technology for the analysis. In addition, the accreditation of the lab is another important factor with regard to the authenticity of the lab. Choice DNA is one of the best labs in town, and it fulfills the criteria of an authentic and reliable lab. Further, it offers all kinds of relationship DNA testing. 

Conclusion 

Relationship DNA testing is no longer a novel concept. Rather, it has become quite common in recent years. In that regard, apart from paternity testing, avuncular testing is one of the best ways of determining paternity in case the father is not available. In addition,  due to advancements in technology, there are different kinds of relationship testing that offer both clarity and authenticity to save relationships. However, always choose a reliable lab for any type of DNA testing.