Relationship DNA Testing

Alpha Medical Relationship DNA Testing offers a wide range of services to confirm biological relationships for personal, legal, immigration, and other purposes. Our laboratory is highly accredited and trusted by families, legal professionals, and government agencies.

Maternity Tests: Confirms the biological relationship between mother and child.
Grandparentage Tests: Confirms a paternal or maternal relationship when the potential parent is unavailable.
Siblingship Tests: Determines if two people are full siblings, half-siblings, or unrelated.
Twin Zygosity Tests: Determines if twins are identical or fraternal.
Family Reconstruction: Confirms family relationships when a direct parent is unavailable.
Aunt/Uncle Tests: Confirms if a child is related to the possible parent's sibling.
Paternal Lineage: Traces the paternal line through the Y chromosome.
Maternal Lineage: Traces the maternal line through mitochondrial DNA.
Infidelity Tests: Detects the presence of male or female DNA in a sample to investigate infidelity.

Key Points:

• Mother's DNA is not always required, but increases accuracy.
• Cheek swabs are used for sample collection (not saliva).
• Results are private and not shared with third parties.
• Legal tests require supervised collection for court use.

Why choose Alpha Medical?

• Millions of DNA tests performed
• Accredited by leading organizations
• Trusted by individuals, legal professionals, and government agencies