Twin Zygosity
$349.00
Why should you take this test?
This test determines whether twins are identical or fraternal by comparing their DNA profiles. Identical twins will have matching DNA, whereas fraternal twins may have different fathers, though this only applies to fraternal twins.
Note: A legal, court-admissible version of this test is available for $399.
Who provides the DNA samples?
Both twins will provide DNA samples via buccal swabs.
What is the turnaround time for results?
Results are sent within 2-3 business days to your email address.
What should you bring to your appointment?
Please bring a valid government-issued ID. Minors under 18 will be photographed but do not need to bring ID.
