Sibling Test

Siblingship DNA tests are designed to determine if two or more individuals have common parents. There are two types of sibling test for which samples can be tested.
- Half-siblingship exists if two or more individuals have one common biological parent. Sibling Test
- Full-siblingship exists if two or more individuals have the same biological parents. These services can be ordered either for personal purposes or legal purposes.

Click here: Order a Free Sibling Test Kit - Sibling Test at GeneTree™ DNA Testing Center

Sibling Test Procedure

DNA samples are collected from two alleged (full or half) siblings at-home or at a DNA collection center (any parent is optional, but strongly suggested). The samples are obtained using a cheek swab (Free At-Home DNA Testing Kit). After samples are sent to the laboratory, results will be available within 3-6 weeks. The results are guaranteed to indicate either <15% or >90% probability if a parent is also tested. If a parent is not tested, we do not guarantee that results will fall into this conclusive range, and results may vary between 1% and 99% accuracy.

dna test sibling