There is no special attention to the diet of the pregnant woman before the non-invasive test, a normal diet is sufficient.
Non-invasive genetic testing is a fetal chromosome examination by means of blood sampling to rule out disorders caused by chromosomal abnormalities. Before the test, there are no special dietary restrictions for pregnant women, and there is no need for fasting during the blood draw. Normal diet is sufficient, paying attention to balanced, comprehensive and moderate nutrition.
Therefore, pregnant women do not need to have an empty stomach to have their blood drawn during the non-invasive genetic test, and there are no special restrictions on their diet before the test, and it is recommended that their diet should be based on light, easy-to-digest food. Through non-invasive testing can effectively rule out fetal chromosomal abnormalities, pregnant women are advised to actively cooperate.