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Siblingship DNA Test


This DNA test is used to determine if two siblings are half siblings or full siblings.

1 h
525 US dollars
Customer's Place

Service Description

The siblingship test determines whether or not two people share 1 or 2 biological parents by showing the probability of siblingship between them. In a full versus half siblingship test, the DNA of two people with the same biological mother is compared to determine how likely they have the same alleged father. For this reason, it is recommended that the biological mother of the alleged siblings also provide a sample. Having the mother's sample provides a big boost to the conclusive results because it helps determine which genes came from the mother and which were contributed by the father. This test can also compare two people's DNA with different mothers to find out if they have the same father. We prefer to have the DNA of the mothers to deliver conclusive results. If there are undisputed siblings, their buccal swab samples will also help us conclude. Price includes: 2 alleged siblings 1 Mother (Highly Recommended) *There is an extra fee to add on additional alleged fathers & children. Please call (844) 925-3361 to discuss pricing.


Cancellation Policy

A cancellation will not result in a refund for any reason. However, you may reschedule your appointment as long as it is at least 24 hours before your appointment. If it is not at least 24 hours before your appointment, you will be charged a $50.00 reschedule fee. No call no show will result in you having to pay for another test in full.


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