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Sibling DNA Test

Quick answer

Determines full-sibling, half-sibling, or unrelated relationships.

Sibling testing compares two individuals to determine whether they share one or both biological parents. Including the known parent's DNA significantly increases conclusiveness.

Ready for a clear answer?

AABB-accredited lab. All fees included. Results in 1–2 business days.

$99 all-in
No hidden lab fees
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