Legal Sibling DNA Test
Legal DNA sibling tests assess if two or more individuals are biological siblings by testing their DNA. Also, a sibling test can be helpful when one parent is deceased or unavailable to provide reliable parental information.
Now, something to keep in mind is testing for siblingship is more extensive and a little more complicated than a standard DNA paternity test. So, for example, to help with the accuracy, we highly recommend the mother be involved in the testing. However, if the mother is unavailable, we recommend testing an additional sibling.