DNA allows a variety of tests that help people in different situations in their lives. For example, if someone wants to know if they are someone else’s father they can get a home paternity test. One of the most exciting and fun uses of your DNA is to trace your ancestors’ origins. Historians have discovered that thousands of years ago, various groups of people migrated from one continent to another, forming the populations known today. As in siblings DNA testing, laboratories compare your genetic markers with a database to determine which continent your ancestors came from. The report …