Siblingship DNA Test

Service Description

Siblingship testing is used when the alleged father or mother’s sample is not available. It compares alleged siblings to determine the probability of a biological relationship. In a full-sibling versus half-sibling test, the DNA of two people with the same biological mother is compared to determine how likely they have the same alleged father. It is highly recommended that the biological mother of the alleged siblings also provide a sample. Donors Included: (2) Alleged Siblings (1) Mother (Highly Recommended) ***There is an extra fee to add on additional alleged fathers and/or children for testing. Please call our office at (504) 977-1470 or email us at info@gtechdiagnostics.com to request a quote.***