Glucose tolerance and 4D can be checked on the same day.
Glucose tolerance is an oral glucose tolerance test to check whether a pregnant woman has abnormal glucose metabolism or diabetes mellitus, usually through oral glucose blood sampling, and the examination time is usually at 24~28 weeks of pregnancy;
Four-dimensional generally refers to the fetal system ultrasound examination, is through ultrasound examination of the fetus for malformations, the examination time is usually at 20 ~ 24 weeks. The examination time of these two examinations can overlap and can be examined together.
After pregnancy, pregnant women should be under the guidance of the physician, regular obstetric examination, is conducive to timely understanding of their own physical condition and fetal development, the emergence of abnormalities can be detected at an early stage and take appropriate measures in a timely manner, for the benefit of both pregnant women and the fetus.