"My family and I would like to take the time to thank you for quick and
precise testing of our daughters DNA. We were told at their birth in
December that they were fraternal twins but in my heart I knew they were
identical and wanted to pursue it further. Had it not been for your buccal
testing we may have gone through life telling them the wrong information so
again we thank you and will highly recommend your services to anyone who is
interested in zygosity testing! " -Sue (Bellingham, MA)
Once you receive the kit, simply follow the instructions for swabbing to gently remove cheek (buccal) cells.
These cells contain adequate DNA to perform the zygosity test.
Return the samples to our lab in the postage-paid bubblewrap mailer.
To confirm that our lab has received your samples, you will be notified by either
an e-mail message or postcard.
Within 10 business days of receiving the completed swab kits, your zygosity
test results will be mailed to you in duplicate. Clients have the option of also receiving
a copy of their test results via email.