homeDNAdirect offers prenatal paternity testing- in this case the sampling is not done by oral swabs. We offer non invasive and risk free prenatal paternity testing. We can carry out DNA analysis with just blood samples. There are many other types of testing available. Relationship DNA testing can be done when the alleged father is not available for a DNA; for example, siblings might want to confirm if they share the same father but the father has passed away. We can easily confirm whether or not they share the same father with a DNA test between siblings.