At Home Twin DNA Test Kit

A Twin DNA Zygosity Test determines whether twins are identical (monozygotic) or fraternal (dizygotic).

NOTICE FOR NEW YORK STATE RESIDENTS: New York State prohibits the shipment of home paternity testing kits to addresses within the state; orders will be canceled and refunded minus a $50 fee. We apologize for the inconvenience caused by these regulatory requirements.

If you require more than 2 siblings to be tested. Contact our office at 888-204-0583 to order your DNA kit today.

Following your purchase with the two-address shipping option selected, we will email you to request a secondary delivery address.

U.S. Shipments Only – This kit is not for international shipments.