Calling Dad
Kate still insisted that Richard was the dad of the boys. The only thing that he could do at that point was to get the help of experts. He spoke to Roger Terrell, a paternity fraud expert, to get to the bottom of it.
Heartache
He took several tests. In the end, they only confirmed that he truly was infertile. After this, the next thing to do was to retrieve DNA samples from his sons. When they did this, the DNA test only proved that he was not the birth father of the twins.