How does A twins DNA test work?
DNA sampling is done by means of an oral swab which is rubbed inside the mouth of both twins for 10 seconds. Please refer to our information on the DNA testing kit and sample collection to understand more. Identical twins (monozygotic twins) will share the exact same DNA profile; fraternal twins (dizygotic twins) will not. Atwin test is able to confirm whether the twins tested share the same DNA profiles or not and thus, confirm whether they are identical or fraternal
At easyDNA the samples are analysed using our state-of-the-art genetic identification systems that analyse 16 different genetic markers. The results guarantee minimum probabilities in excess of 99.99%.
Order your twin testing today
A twin zygosity test costs £139.00 for two siblings. The cost for any additional siblings (for triplets, quadruplets, etc.) is £70.00 per person. Results are available within 3-5 working days after the arrival of the samples at our labs unless you select the express option for much faster results