In the recent years, family ancestry and DNA testing have become exceedingly popular. There are also the reasons whether you are finding your biological family to connect with or want to know about your family heritage, you can opt for DNA testing. One of the fundamental reasons for DNA testing is to discover blood relations between a child and parents or grandparents and supposed grandchild. People request a grandparent paternity test for various reasons. 

However, most commonly, people request for PaternityUSA grandparent DNA test when the potential father either does not want to cooperate or not available for the paternity testing. The Paternity USA offers premium grandparent paternity tests at very affordable prices. At the same time, Paternity USA offers 100%accurate results after an extended analysis of 46 genetic markers. They offer the most conclusive answer to your paternity analysis. 

However, deciding to go for DNA testing is not an easy thing to do. People have many questions and doubts about the grandparent paternity test, such as –

  • Is a grandparent DNA test possible?
  • How accurate is this paternity testing?
  • When will they get the results?
  • What samples do they need for testing?

Many more such questions keep popping up in their minds. If these questions are bothering you too and clouding your decision-making ability on this matter, here are the answers to these questions.

Is grandparent testing possible?

Yes, it is possible to perform a DNA test with grandparents. The grandparent’s DNA profiles carry all the essential components inherited by the potential father and child. However, you will need both grandparents’ samples to acquire the best grandparent DNA test results.

How accurate is grandparent DNA testing?

Before talking about the accuracy level of DNA testing between grandparents grandchild, you need to understand one thing. Everyone inherits half of their DNA from the mother and half from the father. The DNA samples of grandparents from the paternal side help the labs establish grand parentage with similar accuracy as the paternity. A child shares about 25% of their genetic makeup with the grandparent. On the other hand, they share 50% of it with their biological parents. 

Results of grandparent DNA testing

Many labs hand over the result of grandparent DNA testing within 5business days. However, the usual wait time for the outcome of at-home paternity testing is between 3-5 business days. It may take longer than this. You may have to wait a little longer than said time if the biological mother does not give her sample for DNA testing.

What are the samples for testing?

Like other forms of paternity testing, you can use a cheek swab as the DNA sample. Usually, a grandparent DNA test kit has cotton swabs to collect the sample. After gathering your cheek swabs, you need to simply place the specimen into the envelope available in the kit. Seal it and send it to the lab for analysis. 

Sometimes, people also want to know when grandparent DNA testing is not the option. It is not the option when the potential father is available and willing to go for the test. At the same time, in case of a minor child, you need the permission of their legal guardian to do a paternity test.  

By Skyler West

Piper Skyler West: Piper, a sports medicine expert, shares advice on injury prevention, athletic performance, and sports health tips.