A Mistake
Naturally, in the beginning, Joseph and his family believed that it had just been a simple mistake. As a result, the family contacted the company that created the DNA kits in the hopes of sorting out this mixup.
However, the company responded and said that due to the nature of the process and the rigorous testing that the samples underwent there would be almost no room for error. So what did that mean? Joseph knew he had to get to the bottom of what happened.