Do it right the first time; make it easier for the next person
We all inherit our DNA from our biological parents — half from our mother, and half from our father. A DNA paternity test compares a child's DNA pattern with that of an "alleged father" to determine if there is a match. When performed correctly in an experienced laboratory, it's the most definitive proof of a biological relationship.
other circumstances when proof of blood relationship is required.
Immigration DNA Testing
Adoption DNA Testing
Twin Zygosity Test
Siblingship DNA Testing
DNA Specimen Match ID
Optional DNA Banking
Native American Testing Services
DNA Grandparentage Test