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Relationship Testing

Sibling

Are you curious about whether you and your sibling share the same biological father? Uncertain about whether your children have the same paternal lineage? Maybe you've uncovered a potential relationship through ancestry testing and are seeking confirmation.

Our Sibling DNA testing service aims to answer these questions with the latest technology and precise testing, providing clarity on biological sibling relationships.

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Test Type

Additional Tester(s)

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How It Works
Step-by-Step Guide

01

Sample Collection

Buccal swabs are collected from the potential siblings for comparison using our convenient home test kit.

02

Laboratory Analysis

Our advanced laboratories conduct a detailed analysis to assess the likelihood of a sibling relationship.

03

Result Access

Receive secure and accurate results through our client area on our website.

04

05

Why Spark DNA
Advantages of
Sibling
Testing

Verification

Verification: Determine the probability of a biological sibling relationship.

Accuracy

Utilize advanced testing for reliable and conclusive results.

Confidentiality

Ensure privacy and confidentiality throughout the testing process.

Ready To Get Started?

Verify Sibling Relationships with Ease

FAQ

Frequently Asked Questions

Q:
What type of samples are required for sibling testing?
Q:
How accurate are the test results for sibling relationships?
Q:
Can this test distinguish between full and half-siblings?
Q:
Is it necessary for both siblings to take the test?
Q:
How long does it take to get the test results?
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