Sibling DNA Testing
Confirm your family relationship
Think you may have additional siblings?
Or are you really related to your brothers and sisters? Do you suspect you may share a parent with another? When two people want to figure out whether they share the same father or mother (and that parent may not be available for testing) a sibling DNA test can be done to determine parentage and relationship between them.
Our informational, or at-home, Sibling DNA Test uses statistical analysis to compare the DNA of potential siblings. This DNA test can have three possible conclusions: Full Sibling, Half-sibling, and Unrelated. These are based on percentages or sibling-ship indexes.
We always include the suspected or known parent in the testing process, especially when testing for legal reasons. Their DNA will speed up the testing process in our laboratory and increase the accuracy of the results.
Not including the suspected or known parent can lead to an inconclusive result. We highly recommend testing with a suspected/known parent.
How is a sibling DNA Test done?
Our easy to use informational Sibling DNA collection kit will be delivered to you by First Class USPS Mail (UPS Next Business Day available*). The kit will contain oral (buccal) swabs for each person that will be participating in the testing. The DNA samples can be collected at home by rubbing the oral swab on the inside of the cheek. Detailed instructions are included. When you are done, mail it back to our AABB accredited testing lab in the enclosed prepaid envelope for processing.
Your results will be finished and your paternity report will ready and be sent to you within 2-3 business days after receipt in our lab.
In the Las Cruces, NM/El Paso, TX area?
Schedule an appointment at our El Paso Laboratory near N. Mesa and Restler
How to Order Your Sibling Test
STEP 1: ORDER YOUR Sibling DNA TEST ONLINE (CLICK HERE)
Order your DNA test like you would any other product online. Fill in your name, email, shipping address, and purchase with PayPal or a credit card of your choice. Your DNA paternity test kit will be mailed to you in a traceable nondescript package to ensure your privacy.
STEP 2: COLLECT DNA AT HOME
Collecting a DNA sample with a simple cheek (buccal) swab is so easy. The easy-to-use kit will contain everything you need and the enclosed directions will walk you through the quick and simple DNA collection process.
When you have completed the instructions just use the prepaid envelope included in your kit to return your DNA sample to our laboratory.
STEP 3: RECEIVE DNA RESULTS VIA EMAIL
When we receive your samples we go the extra mile to ensure your results are as accurate as scientifically possible (99.99% accuracy, the highest you can get!). When we have completed the examination we will notify you by email with the results from your test within two business days.