Twin Zygosity Testing

Starting at $299.00

Click here to learn more about Twin Zygosity Testing

Twin Zygosity Testing will help determine if you and your twin are identical (monozygotic) or fraternal (dizygotic).

Legal testing clients can choose to come into a facility across Canada or have a mobile unit dispatched to a desired location for sample collection. Upon completing your order, a DNA Specialist will contact you to arrange for sample collection. Note that all Legal testing requires ID to be presented.

  • Please choose between a legal or private twin zygosity test.
  • Cost includes the testing of 2 (two) individuals.
  • Results will be ready within 5 to 7 business days.
  • Rush analysis within 3 to 5 business days.
  • Free unmarked private shipping included with every order.

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  • You can choose to prepare your own DNA collection kit instead of having us mail one to you. This will allow you to send your sample(s) to us immediately for testing instead of waiting for a kit to arrive.*

    If you chose to have a DNA collection kit sent to you, an additional "Split Kit" option will become available on the checkout page, where you can specify to have additional collection kit(s) mailed to separate addresses if necessary.

    * Documentation regarding how to properly prepare your own DNA collection kit will be included with your order confirmation email and also made available for download upon purchase of this product, if you choose to prepare your own DNA collection kit.

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