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Siblings DNA Test

Genetson offers sibling DNA testing services which help siblings to find out if they have common biological parents.

Find out if you have a sister or brother

By doing a DNA test, you can find out if you have the same father as your brother or sister. This test is suitable for you if you are not sure that your children are from the same person, or if you want to confirm a possible connection which was found during ancestral testing.

How to make a sibling DNA test?

Step-by-step instruction
1. Make an order

You can submit an online application or place an order by contacting our online consultant or by calling us.

2. Sample Collection

You need to collect DNA samples yourself. Watch our tutorial video to find out how to do this.

3. Service payment

You can also make a payment by using PayPal, Visa, MasterCard.

4. Analysis result

When the analysis is done you can get the result by mail or phone.

Video isntruction

How to collect DNA samples yourself?

This tutorial video will help you to collect samples of materials for a DNA test and send them to our laboratory.

Order sibling DNA Test
Order

More about DNA sibling test

How much does a sibling DNA test cost?

The sibling DNA test starts from 129 €. The total price depends on the number of participants and whether you need the results only for personal knowledge or for legal reasons.

It seems to me that my cousin might be my blood brother. Is it possible to make this test?

Customer reviews

review
Helen Johnson

I ordered a kit in this laboratory. She proved to her husband that his son was from him. The result is accurate, as did a reanalysis in another laboratory. Genetson has the lowest price. The result of the analysis was received after 5 days.

Helen Johnson

I ordered a kit in this laboratory. She proved to her husband that his son was from him. The result is accurate, as did a reanalysis in another laboratory. Genetson has the lowest price. The result of the analysis was received after 5 days.