Twin DNA Test (Zygosity Test)


Our non-invasive Twin DNA Test can quickly determine whether multiple children are identical or not. In addition, some people buy DNA (zygosity) profiles as a unique gift idea for parents expecting twins or their children.

How many siblings to be tested? * 

A standard zygosity twin test includes two siblings. If you need to add more siblings please select an option below.

Timeframe * 

How fast do you require your test results? We can provide your test results the same working day or the next working day after delivery to our laboratory.

Shipping * 

Orders must be received by 2pm for Special Delivery the next working day.

Do you require another kit to a 2nd address? * 


Please choose your own password. You will need this password if you speak to one of our advisers.