What tests are needed for pregnancy? Pregnancy is a very happy thing, but it also requires a series of examinations so that some possible problems can be discovered and dealt with in time to ensure the health of mother and baby. So, specifically, what tests are needed for pregnancy? 1. Basic prenatal examination After pregnancy, basic prenatal examination is required, including basic physical indicators, gynecological examination, screening for hepatitis B and other infectious diseases, blood type identification, etc. These examinations can help doctors understand the basic situation of pregnant women and formulate more targeted monitoring plans. At the same time, screening for some infectious diseases can also reduce the infection rate of pregnant women and fetuses.