Twin DNA Test


Determine whether two twins are fraternal or identical twins with our twin zygosity test.

  • Accuracy guaranteed
  • Simple cheek swab for 2 twins
  • Get results within 5 days after we receive your samples


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SKU: 007 Category:


Icon Accuracy Guaranteed
Accuracy Guaranteed
Up to 34 genetic regions tested
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Get answers privately
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AABB Accredited Lab
Results from the most accredited lab in the world
Icon Easy At-Home Test
Easy At-Home Test
No doctor’s visit required
Father and son

Get clarity about your relationships with a maternity DNA test.

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3 Easy Steps to Get the Answers You Need


Swab Your Cheek

Once you’ve received your DNA test kit, follow the included instructions to collect your buccal swab sample right from home.

Mail Your Sample

Send your sample using the included prepaid mailer.

Get Results

Get fast, accurate results via our secure online portal, and get the answers you need to move forward.

Why Us?

Frequently Asked Questions

Can results from a twin DNA test be used for legal reasons?

Is there a minimum or maximum age limit for a twin DNA test?

My twins had separate placentas. Doesn’t that mean they’re fraternal?