Can they use umbilical cord blood for DNA testing?

Yes, umbilical cord blood can be used for DNA testing. Umbilical cord blood contains stem cells that have the same DNA as the baby's cells. This means that DNA testing of umbilical cord blood can be used to identify the baby's paternity, to diagnose genetic disorders, or to perform other types of DNA analysis.

Umbilical cord blood is collected from the umbilical cord after the baby is born. The blood is then stored in a special container and can be used for DNA testing at a later time. DNA testing of umbilical cord blood is a safe and accurate way to obtain DNA from a newborn baby.