If you are ready to proceed with a DNA twin test, you can choose from the following easy options:

• Email customer service
• Call 1-866-TEST-DNA (837-8362)
• Download or print one of our application forms from this page, complete it, and fax or email it (with credit card information) or mail it (with a certified cheque or money order)

Application Forms (PDF) - electronically fillable

• Court Ready Twin Zygosity DNA Test Application form
• Curiosity Twin Zygosity DNA Test Application form