Twin Zygosity DNA Test
It is ideal for a mother who wants to validate the determination of fraternal vs. identical twins.
Service Description
Price includes collection service at your home. Fraternal or identical twins? The importance of determining whether a set of twins are fraternal or identical goes beyond their physical appearance. It can also be a factor in paternity. A set of identical twins will share the same father. Unlike identical twins, fraternal twins can have two different fathers. Usually, when twins are born, the physician is able to tell whether twins are identical or fraternal by examining the placenta. However, if there is doubt about the determination that was made at the time of birth, a Twin Zygosity DNA test will reveal the truth. This test compares the twins’ DNA profiles to see whether they are a match. If they are an exact match it proves they are identical twins. Zygote is the product of the fusion of an egg and a sperm. The zygote develops into an embryo If a woman releases two eggs and has sexual relations with more than one man during her fertile period she could have twins with two different fathers Fraternal twins can have two different fathers Identical twins cannot have two different fathers 3 participants: 2 twins and mother for do it yourself test kit STEPS: 1. Request your test and we’ll send you a test kit. 2. Take a swab of the mouth. Return your sample. 3. Receive your report. Note: If Court-admissible is required, sample collection service will be performed by Bay Area Mobile Diagnostics Professional. Performing lab: Alliance DNA Laboratory


Cancellation Policy
Your selected date and time on this booking is for a phone appointment to make a schedule. No confirmed schedule yet until we finalize the agreed date and time. A full refund can be processed for cancellations 24 hours notice prior to the service.