Not sure if you want to take a DNA test? Wondering which company to use? Get answers to these questions and more in “DNA: The Test You Can’t Fail” at 6:30p.m. Thursday, August 11, at the Asheboro library. Randolph Room librarian Kendra Lyons will walk participants through the capabilities and differences in various tests available. Lyons has pursued genealogy for more than 30 years. She is a member of the Daughters of the American Revolution, helping prospective members research their families, and of the American Association of Professional Genealogists.