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Photo: Hans Juhl from "Ti År Med Tvillinger"


We use molecular-biological testing methods to determine the zygosity of twins, i.e. whether they are monozygotic (identical twins) or dizygotic (fraternal twins). A DNA profile consisting of 15 genetic markers based on 15 different chromosomes is constructed for each person. These 15 markers give a genetic polymorphism that makes every person unique. This allows the determination of how related a multiple is. The amount of genetic markers used in the test is similar to or higher than used in most forensic laboratories.

The samples are analysed in Denmark and test results interpreted by experts.

Who is the test for?
No referrals are necessary. All persons, who want to confirm their kinship, can apply for the test.

Reports:
Reports are usually posted within 10 working days after all samples are received and payment registered.


 

Danish Twin Test - Annasvej 8 - 2840 Holte - Denmark - phone: +45 4542 3355 - email: info@tvilling-test.dk