Speaking of DNA and specifically father's DNA, I watched an episode of 20/20 on ID. It's Episode #125 and originally aired 09/28/2015 and it is set to air Sunday at 8 or 9 a.m. central time. It's titled Secret Intentions. It's about a woman who was using DNA to research family history when she uncovers a shocking secret.
Families in fear after rogue employee may have swapped own sperm at Utah fertility clinic
Anyway, there is a woman featured in this episode whose specific qualification is paternal DNA. The family hired her to help them find the young woman's real father after finding out that her father was not her biological father. I wish I could remember her name. Will record and write down the name.
Here's a link about the fertility clinic involved:
http://www.cbsnews.com/news/univers...lity-clinic-employee-may-have-used-his-sperm/
CBS affiliate KUTV in Salt Lake City reported that the situation came to light after a family that had used RMTI to conceive a daughter -- now 21 years old -- decided to try 23 and Me, a DNA testing service, to learn more about their genealogy. When they received the results, the family found out that their daughter was not related to her father.
"I felt my stomach just drop when I called my daughter and my husband's DNA up next to one another they didn't share any DNA at all, and I just thought to myself, 'Oh my God,'" the mother, who wanted to remain anonymous, said to KUTV.
She added that she was “shaking” when she told her husband and her daughter the “terrible news.”
Using the genealogy test results, the mother said she found a cousin of Thomas Lippert. The mother said another DNA test using Lippert's mother's DNA confirmed Lippert was indeed the biological father.