DNA Twin Test

Are you identical or fraternal twins? Conclusively determine twin zygosity

This DNA Twin Test is an ideal way to conclusively determine whether a set of twins are identical twins or fraternal twins. The mouth swab can be collected quickly and discreetly in the privacy of your own home and sent to our laboratory for analysis. You will receive your results by email and/or mail.

NOTE: Please provide your email address for reporting results.

FAQ

What if the parties to be tested live in different cities, can you split the kit?
Yes, the kit can be split and the sample collection components sent to each address separately. The collection components are individually barcoded, and will be tested together once the samples arrive at the laboratory. To order a split kit, please write the following into the Order notes box of the online order form “Please split kit”. Please also indicate the name and address to send each component. For example, please state “send one Twin’s portion to… (specify name and address)” and “send the other Twin’s portion to… (specify name and address)”.

Is there an age limit?
No. Any of the DNA tests can be performed on individuals of any age, even newborns. If the patient is a minor, the legal guardian must sign the DNA testing consent form.

How are the test kits stored?
All test kits are stored at room temperature before and after sample collection.

Do the test kits expire?
No. Test kits can be stored indefinitely prior to sample collection. Test kits should be returned for testing within 3 months after sample collection.

How is the DNA sample collected?
DNA is collected by rubbing a brush gently inside the mouth against the cheek for 15 seconds. The collection is safe and painless.

 NOTE: Please provide your email address for reporting results.