answersLogoWhite

0

Blood type should only HELP to identify mixed up babies. There are only 8 possibilities and some are much more common than others. The probability of having the same blood group as the guy next to you is extremely high.

Someone's blood group alone cannot PROVE anything. One would have to have genetic analysis to definitively check paternity...and even that is not exact (i.e. if the potential parents are brothers etc..).

You can only EXCLUDE based on blood group...i.e. if the baby is a blood group that is an impossible combination from the parents in question.

Baby's blood group can never verify that person X and person Y are the parents....only who the parents could not be.

User Avatar

Wiki User

12y ago

What else can I help you with?