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DNA Tests

Family Relationship DNA Testing Services

DDC provides a wide range of DNA testing services for family relationship determination.


DNA Maternity Test
A DNA maternity test determines whether a tested woman is the biological mother of a tested child.


DNA Grandparentage Test
A DNA grandparentage test, performed in the absence of an alleged father, determines the relationship between a child and the parents of the alleged father.


Genetic Reconstruction
A genetic reconstruction is performed to determine the biological relationship of a child to the alleged father’s close relatives.


DNA Siblingship Test
A siblingship test determines whether two children share one or both parents.


Twin Zygosity Test
A twin zygosity test determines whether twins are fraternal or identical.


Y-STR Paternal Lineage
A Y-STR paternal lineage test determines whether two or more males are related through a paternal line.


mtDNA Maternal Lineage
A mitochondrial DNA maternal linage test determines whether two or more individuals are related through a maternal line.

Paternity Testing

Family Relationships

Cell Line Authentication
Immigration DNA Testing
Adoption DNA Testing

Identity Services

    Child ID Services
    DNA Profiling
    DNA Banking
Forensic DNA Testing
Veterinary DNA Testing

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