DNA Sibling Test Kit
Original price was: $271.00.$149.00Current price is: $149.00.
The DNA Family Check Sibling DNA Test is a simple at-home DNA test kit used to determine the likelihood of a full sibling, half sibling, or no sibling relationship. With painless mouth swab sample collection and quick results in 1-2 business days, you can have peace of mind from the comfort of your home. Our accredited laboratory ensures double testing for reliable accuracy.
Need DNA results for court?
Get court-admissible results for use in legal settings.
Summary
The DNA Family Check Sibling DNA Test provides a fast and reliable solution to determine the likelihood of a full sibling, half sibling, or no sibling relationship between two individuals. Easily collect your samples using painless mouth swabs, suitable for all ages from infants to adults.
Once you’ve collected your samples, simply return them to our accredited laboratory using the prepaid return shipping label. Our laboratory follows rigorous quality standards and conducts each DNA test twice for absolute accuracy.
Your results will be available online within a secure portal, allowing you to access them immediately after testing is complete. With quick results in 1-2 business days, you won’t have to wait long to discover the truth about your sibling relationship.
The DNA Family Check DNA Sibling Test is best suited for situations when the alleged father or mother is deceased or otherwise unable to participate in DNA testing. If the parent in question is available for testing, the paternity test or maternity test is highly recommended as it can provide 99.999%+ definitive answers about biological relationships, compared to the statistical likelihood from the DNA Sibling Test.
How it works
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Benefits
About
Why DNA Family Check?
With over 20 years of experience and a proven track record, DNA Family Check is the trusted leader in relationship DNA testing. Our high-volume accredited laboratory has helped millions of families worldwide find answers and resolve questions about their relationships. As pioneers in the industry, we were one of the first to introduce the easy cheek swab method that's now the industry standard.
With our longstanding commitment to excellence and innovation, it's no wonder we're America's #1 choice for paternity answers. Our accredited laboratory is dedicated to providing accurate, reliable, and confidential results, ensuring that families receive the truth they need to move forward. With DNA Family Check, you can trust that you're in good hands.
FAQs
The DNA Family Check Sibling DNA Test is a simple and convenient way to determine the likelihood of a full sibling, half sibling, or no sibling relationship between two individuals. With painless mouth swab sample collection and quick results in 1-2 business days, you can have peace of mind and accurate answers. Our accredited laboratory double-checks every testto ensure 100% accuracy. Order your test today and discover your sibling connection.
The DNA Family Check Sibling DNA Test is a reliable method of determining sibling relationships. However, it’s important to note that unlike paternity or maternity tests, sibling tests provide a statistical likelihood rather than a definitive answer. The results are provided as a “full sibling index” and “half sibling index” indicating the likelihood of the tested individuals being related as siblings.
Once the samples arrive at our state-of-the-art laboratory, your results will be ready in just 1-2 business days. You can easily keep track of your test status within your secure online portal, and we’ll notify you the moment your results are available.
The sibship index is a key determinant in the test. If the sibship index result is less than 1.00, it indicates non-relatedness, while an index greater than 1.00 suggests a likelihood of true biological sibling relationship. The higher the sibship index, the greater the likelihood of true biological sibling relationship.
Yes, the test can provide an indication of whether you are more likely to be a full sibling, half sibling or not the true biological sibling of the other tested individual. It does this by comparing the half sibship index versus the full sibship index to indicate whether the two individuals are more likely to share only one common parent or two.
Yes. We respect your privacy and handle all information and samples with utmost confidentiality. All test kits ship out discreetly in an unmarked package. Your results are only accessible to you via secure online access, and we do not share or sell your data to any third party.
Yes, we can accommodate testing individuals who live in different cities or countriess by splitting the kit and sending each component to the specified locations. When your sample kits arrive at the lab, our lab will match the samples using the unique identification numbers provided in each kit. To arrange a split kit, include the full names and mailing addresses of each person in the comments box of the online order form or contact our customer support team.
While our home Sibling Test provides the same accurate results compared to our legal tests, it is not admissible for legal purposes as it is not a chain-of-custody test. Legal testing requires sampling to be done and witnessed by a third-party impartial collector, and all participants must provide identification at the time of the appointment.
If you need a legal test for court use, click here to order a legal Sibling Test.
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Online Status Check
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Testimonials
“My ex-girlfriend contacted me to say that I may be the father of her 5 year old daughter. Your test proved that I am the true biological father. It’s a life changer. Thank you.”
Jared, SD
“I was very impressed with the ease and discretion of the testing process. I received my results quickly and quietly.”
Anonymous
“My husband has always mentioned that our two children maybe did not belong to him and accused me of being involved with his friend at the time that our children were conceived. I knew that this was not true. We finally decided to get a paternity test done to put an end to this. Sure enough, the results of the paternity test indicated greater than 99.9999% that he was the father of our children. Our family is now closer than ever before.”
R. Stern, Seattle, WA
“A++++. Near the date that my test was scheduled to be completed, I was so nervous that I ended up calling your lab almost once every hour. Thank you for putting up with me. I won’t forget your kindness.”
G. Lopez, NY, NY
Need Help?
Let our team of Dedicated Technical Support Experts help you place an order or find the right test for you!
Call us anytime at 1-877-766-2155 or email us at support@dnafamilycheck.com. Laboratory hours are 8AM to 5PM pacific time, 11AM to 8PM eastern time, Monday to Friday (except holidays).