can genetic testing show there is a different father
These tests have an accuracy range of between 90 and 99 percent. They can exclude a man who is not the biological father, and can also show the likelihood of paternity if he is not excluded. Each party in a contested paternity case must submit to genetic tests at the request of either party. If the father could be one of several men, each may be required to take a genetic test. There are several different ways to establish whether an alleged father is the natural and legal father of the minor child.