The first pregnancy test usually requires fasting. The items that require fasting include thyroid function, blood sugar, liver and kidney function.
The first pregnancy test should ask in detail about the past medical history, and also do some auxiliary tests, such as routine blood, urine, blood type of the test, blood sugar, hepatitis a full set of infectious diseases of the test, as well as liver function, renal function, thyroid function, coagulation function, potassium ions, progesterone, HCG value of the test and so on.
All of the above tests are required to be performed on an empty stomach so as not to affect the accuracy of the results. In addition, ultrasonography is also done, which is needed to determine the development of the embryo to avoid ectopic pregnancy as well as embryonic sterilizations.
Pregnant women should have regular obstetric checkups to find out the development of the fetus.