15 generations back to the 1600"s - DNA tests is for best guesstimate "matches". Its for entertainment purposes. Thats why every 5 years you get new diff result

15 generations back to the 1600"s - DNA tests is for best guesstimate "matches". Its for entertainment purposes. Thats why every 5 years you get new diff results. If you want to prove the baby is yours, your related or your blood was left at a crime scene! DNA is 100% perfect