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Sibling DNA Test

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DNA Testing

Legal Sibling DNA Testing with 99% Accurate Results

Legal Sibling DNA Testing

A sibling DNA test is used to determine if two or more siblings are biologically related as full siblings, half siblings or not related biologically.

Why choose DNA Legal for Sibling Testing?

  • Highest Accuracy Testing Guaranteed
  • 4x more DNA tested compared to other labs
  • Support pre and post testing
  • Painless DNA mouth swab collections
  • 100% Accurate Results
Legal DNA Testing, Redefined by Experts

A legal Sibling DNA Test is Required for the Following Reasons:

  • When providing legal information for immigration cases
  • Complex family reconstruction situations where one or more parents are able to be tested.

This DNA test requires a DNA sample to be taken by a professional doctor, nurse, or accredited sampler and cannot be self administrated.

Our labs conduct legal testing that is ISO/IEC:17025 accredited and ISO:9001:2008 certified for use in the UK court system.

Global Expertise, Modern Approach.

Sibling Testing Options

We can establish three different types of Sibling relationships including;

  • Full Sibling vs Half Sibling - this proves if two siblings share one or two parents in common.
  • Half Sibling vs Unrelated - this proves if two people share one parent in common or are unrelated.
  • Full Sibling vs Unrelated - designed for situations where siblings may either be related or not. 

It is our aim with our sibling tests to establish either a 99% proof of relationship or 100% exclusion. This range depends on who can be tested within the family.

Effortless DNA Testing

We Arrange Everything For You

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Simple Step-By-Step Instructions

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Nationwide Collection Network

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Global Clinic Availability

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Seamless Communication With All Parties

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Fast Results In 3-7 Business Days

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No Charge For Split Invoicing

Sibling Testing Process

The Legal Sibling DNA Testing Process

1

Sample Collection

Over 2,000 global clinic locations and a nationwide UK sample collector network.

2

Pre-Appointment Procedures

A dedicated case manager will provide full support for your client.

3

Notifications and Reminders

Streamlined notification procedures to help your client stay on track.
 

4

At the Appointment

Trained sample collectors adhere to RCN regulations for your clients peace of mind.

5

After the Appointment

Secure delivery of samples to our laboratory and full tracking records.