The sibling test cost depends on the type of collection and test you choose. Below, we have provided some examples of what a sibling test could cost based on your choices. Please note, all prices for appointment-based DNA tests are inclusive of VAT.

The types of collection that determine the cost of your sibling DNA test are:

An appointment for your sibling test at a DNA Clinic*.
Or, an appointment at a location of your *choice by a mobile collection officer.
Or, by ordering a sibling DNA test self-collection kit.

*geographic and practical limitations may apply for certain requests

Sibling Test Price Options

Appointment based sibling test prices at a DNA Clinic

If you wanted to book a ‘peace of mind’ sibling test at a clinic, the cost would be £310. This is for two siblings and can include one known parent. Or, if you wanted to test an extra sibling, this would increase the cost by £60. So, to test three siblings, the total cost is £370.

What would be the cost of a legal sibling DNA test using the example above? The cost for two siblings is £425. The extra person cost is £90. So, the total for three siblings is £515.

DNA sibling test kits

If you prefer to take your own DNA mouth swab samples, you can order a DNA home kit. There are two options for the sibling DNA home kit.

You can order a sibling test kit from our online store. The DNA test kit is free and the test analysis fee on return of your samples is only £195.
You can call 0800 988 7107 and order a sibling home DNA kit from a Clinical Advisor. A deposit of £20 is required to order the kit, and the remaining test analysis cost is £195.

To have an extra person (sibling) tested for any of the above options is only £54.

Mobile collection sibling DNA test prices

If you choose this option, the prices for a sibling DNA test would be as follows. The basic cost for two siblings and one known parent is £345. The extra cost to have another sibling tested is £60. So the total cost for three siblings is £405.

The legal sibling test cost is £450 for two siblings. The extra person (sibling) cost is £90. So, the total cost for testing three siblings is £540.

Did you know?

While other companies analyse just 23 locations on the DNA molecule, we standardly test 43 different loci for all sibling DNA relationship tests to ensure the most reliable and accurate results. In addition, Including a known parent can also increase the accuracy of your results. Again, while other DNA testing companies will charge you for this, we offer this option at no additional cost.

Learn more

Split Payment Options

To help spread the cost of your sibling DNA test, we offer a split payment option. This is a popular option and is available for all sibling DNA tests.

Self-collection sibling DNA test kits

We need the first half of the sibling test cost when we receive your samples to begin the analysis. To receive the results from your sibling test, you must pay the remaining balance before they are due.

Appointment based sibling DNA tests

To confirm the appointment, you must pay at least the first half of the test cost. To receive the results from your sibling test, you must pay the remaining balance before they are due.

What do we include in the sibling DNA test price?

Our price includes

Please note, all prices quoted on this page are inclusive of VAT

Sibling DNA sample collection for up to 2 siblings and one known parent (before analysis starts).
Sibling DNA test kits.
Your sibling test appointment.
Full support from a dedicated case manager*.
Laboratory DNA test analysis of your samples.
All sibling DNA testing correspondence and reports.

Also, legal sibling DNA test costs include the following:

Collection of legal identification for legal sibling tests.
Legal verification by a trained sample collector for legal sibling tests.
Sibling test reports including identity of test participants.

*Appointment based tests only

What is not included in the sibling DNA test price?

Post sibling test support and optional counselling.
Testing more people. For example, an extra sibling. We have detailed these costs above.
Unusual mobile collection requests. For example, at a prison or hospital location.
Postage and packing for sibling DNA tests ordered on line.
Additional appointment requests.