LEHI, Utah--(BUSINESS WIRE)--MyHeritage, the leading international family history and DNA company, announced today that, following the recent separation of children from parents in immigrant families in the United States, the company is expanding its pro bono initiative, DNA Quest — which helps reunite adoptees with their biological families through DNA testing — to help those parents who were detained at the border reunite with their children. The company is pledging 5,000 additional free DNA tests for separated parents and children who are interested in this opportunity.