It has been one of the long-time issues in the court that involves the legal support of a certain child who is either disowned or left by the father. Legal actions are required such as proving the legal father of the child. Thus the DNA testing or the court ordered paternity test is required. In this process, the legal DNA testing is needed if it should be use in the court. DNA testing invention, which has just been discovered lately, has become very helpful to many families, connecting and proving legal support for the child. With this invention, the reality is revealed and father-and child are then connected.