You can eat in the morning for the microdiagnostic examination. Micro-anomaly examination refers to four-dimensional ultrasound examination, through the imaging examination can be detected fetal facial deformities and spinal deformities, etc., and can also check the nervous system, the results of the examination is not affected by the diet, so you can eat breakfast normally. Moreover, during the mini-exam, sometimes the fetus does not cooperate well, and appropriate food is also needed to enhance the mobility of the fetus. However, if you need to draw blood for other tests at the same time of doing the examination, such as the examination of the liver, you need to have an empty stomach at this time, otherwise it will affect the results of the examination. It is recommended that you consult your doctor about the test program before the test so that you can make good preparations for the test.