DNA Zygosity test


Complete the form below to order your twin DNA test now.

How many siblings to be tested? * 

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

Would you like the standard or enhanced test? * 

The standard test analyses 25 DNA markers. The enhanced test analyses an industry-leading 45 DNA markers and is the most powerful DNA test available. It allows more genetic material to be analysed, which strengthens the result and provides additional reassurance.

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

Password * 

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