In fact, paternity testing is not used solely to assuage people's uncertainties. In some circumstances, such testing must be used to either demonstrate or promote one's legal rights.
事實上，親子鑑定不光只是用來解除人們心底的疑惑，站在法律角度上，有些情況還必須利用它來「證明」或「伸張」自己的權益。