Genetic Genealogy Testing

The integration of DNA evidence and documentary research to evaluate family relationships and support genealogical conclusions.

Genetic genealogy may assist with identity discovery, relationship evaluation, family reconstruction, and hypothesis testing.

Autosomal DNA (atDNA)

Analysis of inherited DNA across many family lines to identify relatives and evaluate biological relationships.

Often used for:

  • cousin matching

  • adoption research

  • identity discovery

  • family reconstruction

  • relationship analysis

Y-DNA

DNA inherited along the direct paternal line.

Useful for evaluating paternal lineage questions, surname studies, and confirming direct paternal relationships.

Only biological males can take Y-DNA tests.

Mitochondrial DNA (mtDNA)

DNA inherited along the direct maternal line.

Useful for evaluating maternal lineage questions and supporting research involving maternal family connections and deep maternal ancestry.