Paternity tests vary in price depending on the region and hospital, usually ranging from one thousand dollars to ten thousand dollars. Paternity testing is a method of determining the biological relationship between parents and children through theoretical techniques such as biology and genetic genetics, based on the pattern of inheritance of genetic information between the offspring and the parent. There are two types of paternity testing during pregnancy, invasive and non-invasive. Invasive means that in the middle of pregnancy, amniotic fluid is extracted and the child’s DNA information is obtained from the amniotic fluid, and through a series of measures, the genetic information is compared with that of other people, so as to determine the parentage. The cost is around 10,000 dollars, with prices fluctuating by region. The non-invasive test paper fluctuates by taking the peripheral blood of the pregnant woman, thus obtaining the DNA of the fetus, and then through a series of measures to compare the method of testing, the cost of which usually fluctuates around 5,000 yuan. For identifying the kinship between two people, the test can be done through saliva, hair, and blood from both parties. The price fluctuates around $3,000. In addition, the price of paternity testing is also related to the time it takes to produce the results; the shorter the time, the more expensive it is, so it is advisable to consult your local hospital for specific prices.