Twin Zygosity Testing | Identical Twins

dna test for twins

Home DNA Test For Twins

What is a Twin Zygosity Test?

A Zygosity DNA Test is a test that determines whether twins are identical or fraternal. Identical twins have the same DNA, while fraternal twins have different DNA. A Twin Zygosity Test can be performed with a blood test or a cheek swab.

Getting Started Is Simple:

1.Order your home DNA test kit by phone by calling 866-205-8356.
2.After you purchase your kit. Your kit will be shipped out to your home with 24 hours.
3.Upon receipt of your kit, follow the enclosed instructions on how to collect your DNA samples.
4.Place samples back into the prepaid return shipping envelope going back to the lab.
5.Once the lab receives all genetic samples involved with your test. please allow 5 to 7 business days for testing to be completed.
6.Upon completion. A copy of your result will be mailed to your home and another copy will be emailed to you the same day.
Please note: If you are a New York State resident you will not be able to purchase any Home DNA Testing kits due to the New York State Department of Health guidelines. Only legal DNA tests can be performed in New York State.

twin dna test kit


How much does a Twin Zygosity Test cost?

Pricing starts at $399.99 and up. If you would like to purchase your home kit today. Please contact our office today at 866-205-8356 to order your home kit.

When will I receive my DNA Test results?

The average turnaround time for DNA Twin Zygosity testing is 2 to 3 business days.

How often does twins occur?

This is a question that many people ask, as it is not something that happens every day. In fact, according to the National Center for Health Statistics, only about 3 in 1,000 births are twins.

However, this number may be higher or lower depending on certain factors such as the mother’s age and whether she has had any previous pregnancies. So, while twins may not be as common as single births, they are still a relatively frequent occurrence.


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