Twins: Fraternal/Identical Legal
A Zygosity DNA Test determines whether two individuals are fraternal or identical twins.
- Identical twins develop from a single fertilized egg that splits into two, and each half, carrying identical DNA to the other, develops into an individual fetus.
- Fraternal twins develop from two separate eggs, so they have different DNA from each other. Those two eggs are fertilized separately but at the same time, grow together during a single pregnancy.
- This is a court admissible and may be used in court in cases such as inheritance, custody, adoption, etc.