DNA tests Discover your genetic heritage today! Unlock your genetic heritage with a DNA test. There are many different types of DNA tests we can perform. Look below to find the right test for you. PaternityA DNA paternity test is a scientific technique used to determine whether a man is the biological father of a child. MaternityThe test will determine, with indisputable accuracy, if a woman is the true biological mother of a child. SiblingshipThe test will determine the likelihood of two people being full siblings, half-siblings, or unrelated. AvuncularThe test will determine the likelihood of an aunt/uncle being related to a niece or nephew. GrandparentageThe test will determine the likelihood of a grandparent being related to a grandchild. TwinsThe test will determine whether siblings are identical or fraternal twins. Other Tests Legal tests