Sibling DNA Test

Sibling DNA Test in Kenya

Our 44-marker Sibling DNA test determines if 2 individuals are biological brothers or sisters.

The sibling DNA test involves comparing a child with his/her sibling and is usually carried out if it is impossible to test the alleged father. Unlike a paternity DNA test, two siblings don't always share DNA types in common when considering each marker tested. Each sibling should share half of their DNA in common, but it's not uncommon for two full siblings to not share a number (allele) in common at each genetic location. For a Sibling DNA Test, the comparison relies on the statistics to determine how likely they are related. Gender does not matter.

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Why Test with Us?

Our rates are affordable

Our tests are conclusive with up to 99.9999% accuracy

Our services are highly confidential and discreet

We provide 24/7 online and telephone customer support

Our tests are based on non-invasive sampling (cheek swabs, nails, hair, chewing gum, and other non-invasive samples)

Our friendly support staff will help you every step of the way

We have fast turnaround times – results are available for collection in 5 working days

Our lab is staffed with highly trained and experienced scientists

We have the ability to deal with complicated cases – 41 marker test

Quality control is assured through triangulation in an AABB-accredited facility

Kenya DNA paternity test
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How much does a Sibling DNA Test Cost in Kenya?


Cost pp(Ksh)


44-marker Test


Determines if two individuals are biological brothers or sisters.


Completed DNA Tests


Happy Clients


Customer Services



Success Rate


Samples from 2 siblings are needed. It is not a must to send the Mother or Father's samples even though including either can strengthen the results.

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Legal DNA Test

If the test is required for legal purposes, the participants must physically come to the lab for sample collection. A chain-of-custody procedure will be followed and an additional fee of 2,000 kshs levied for notarization of the report by an advocate. Proof of identity of the participants will be required (i.e. National ID Card/passport, and birth certificate for the child).

  • National ID Card or passport
  • Minor's birth certificate
  • Signed consent
  • Chain of custody forms
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DNA Test Features & Overviews

  • DNA Results

    Out in 5 working days after receiving all your samples.

  • Home DNA Kits

    Click here to order for our Home DNA kit

  • DNA Sample Collection Instructions

    Sample collection instructions

  • DNA Consent

    Adults will sign consent on behalf of minors.

  • Integrity and Ethics

    We act with honesty and adhere to the highest ethical and moral values.

  • DNA Test Reporting Forms

    Clients will declare how the reports will be received and by who.


We have hundreds and hundreds of happy customers! Here is what our clients say about our services:


Bioinformatics Institute of Kenya in The Star newspaper
Bioinformatics Institute of Kenya in Peoples Daily newspaper