DNA Kits Aim to Link You to the Here and Then By JENNIFER ALSEVER Published: February 5, 2006 THE past comes at a price for Georgia Kinney Bopp. Retired and living in Kailua, Hawaii, Ms. Bopp has spent about $800 on tests to trace her ancestry, using samples of DNA from inside her cheek and from possible relatives. She and her husband, Thomas, even plan vacations around genealogy research, seeking DNA samples from distant cousins. "If we travel, we keep a DNA kit with us, just in case we meet someone who might help identify an ancient ancestor," Ms. Bopp...