Kenya Twin Zygosity DNA  test

Our Twin Zygosity DNA test determines if two siblings are identical or fraternal twins.

Twin Zygosity DNA Test in Kenya

The twin zygosity DNA test is used to ascertain whether twins are fraternal or identical. This DNA test is necessary in instances where slight differences are observed in twins and since it may not be obvious whether they are identical simply by looking at them. The DNA profile of identical (monozygotic) twins is the same while that of fraternal twins is not exactly similar. A sibling DNA test can be done together with a Twin DNA test at no extra cost if the mother is not sure whether 2 children who are born at the same time are from the same father.

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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



Samples from 2 or more siblings thought to be twins are needed.


Results will be available for collection 5 working days after receiving all your samples

Home DNA Kits

Click here to order for our Home DNA kit order Home DNA kit now


You can make payments to our bank account: A/C name: Bioinformatics Institute of Kenya. Bank: Chase Bank, City Center Branch. A/C No:0012342070001. The Paybill number for payments via Mpesa Paybill is 789190 and the account number is 0012342070001.

Order a Twin Zygosity DNA Test now

Sample collection instructions