What is the appropriate time period during pregnancy for non-invasive paternity testing? With the continuous advancement of science and technology, non-invasive paternity testing has become a new type of paternity testing method. Compared with traditional paternity testing, non-invasive paternity testing is more efficient and accurate, and is favored by more and more families. But before proceeding with a non-invasive paternity test, you first need to make sure you choose the right time for the test. So, what is the appropriate time period during pregnancy for non-invasive paternity testing? Let’s elaborate on it from the following four aspects. 1. Safety considerations: non-invasive paternity testing is a comparative