• How it Works: Order, Collect, Ship & Results
  • Collect in seconds with simple, painless mouth swabs
  • Access your DNA insights anytime, anywhere from your secure online portal
  • Accurate and reliable results you can trust
  • Your data is encrypted and securely stored, and you control who accesses your results.
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DNA Twin Test

DNA Twin Test

$180.00 CAD
$180.00 CAD
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Shipping calculated at checkout.

Confirm whether twins are identical or fraternal with complete certainty using the Genofit DNA Twin Zygosity Test. This easy-to-use, at-home DNA test compares the DNA profiles of both twins to conclusively determine if they are identical (monozygotic) or fraternal (dizygotic).

Our accredited laboratory performs each test twice to guarantee the accuracy of your results. Trusted by families and professionals, this test provides clear, conclusive answers and peace of mind.

 
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Turnaround Time
1-2 days
Sample Type
Mouth Swabs
Relationship Tested
2 individuals
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Benefits You'll Love

Easy at-home sample collection

Free delivery on all orders

Private & Confidential

Actionable Genetic Insights

All-Inclusive Test Kit

Each kit includes includes everything you need to collect DNA samples at home. Even if you've never done a DNA test before, you'll find it easy to follow.

Designed for Real Life

No needles, no pain—just a quick, simple mouth swab is all it takes. Suitable for individuals of all ages, including newborns.

Get Started in 3 Easy Steps

  • 1. Purchase Kit

    Order a Genofit test online and we'll ship your test kit directly to your doorstep.

  • 2. Collect & Mail

    Simply collect your sample at home, then mail your sample directly to the lab with free return shipping.

  • 3. Receive Results

    Download your report from your secure online account shortly after the lab receives your sample.

Why Choose Genofit?

  • Accredited Laboratory

    Our tests are processed in AABB and CLIA-certified labs using PCR technology to analyze DNA with precision.

    About the Laboratory 

  • Your Privacy Matters

    Access your test results through a secure online portal, ensuring your results are accessible only to you,

    Sign in to My Account 

  • Support From Experts

    Our customer support team is here to answer your questions, and provide support every step of the way.

    Contact Us