Does blood hcg require fasting

People who have had a physical examination should know that some blood tests require fasting before the examination, because this is the only way to ensure the normality of the physical examination data. If a woman wants to know for sure whether she is pregnant, she needs to go to the hospital for a blood test, because the bleeding test for pregnancy is the most accurate. The blood test is mainly to detect the hcg value in women's bodies. Do you need to fast for the test?

Do I need to fast for a hcg blood test?

unnecessary. The hCG test is done by drawing blood from a vein. Since the hCG content is not affected by eating, there is no need to fast or hold urine. It is recommended to check in the morning. Currently, the following three measurement methods are commonly used in clinical practice: enzyme-linked immunosorbent assay (ELISA) screening method, sandwich enzyme immunoassay method, and immune colloidal gold method. These methods have good sensitivity, low cost, and rapid detection, and are widely used in clinical practice.

Hcg test results, blood hCG is low

During early pregnancy, if the blood hCG value is low, it may be due to miscalculation of the last menstrual period. At this time, you should check again the next day. If the rising number does not double, you need to go to the hospital for a B-ultrasound at 45 days to determine whether it is an intrauterine pregnancy.

If it is an intrauterine pregnancy, it may be caused by delayed fetal development. If there is no accompanying bleeding or other conditions, you need to go to the hospital in time for pregnancy preservation treatment. If there is no problem with the development of the embryo itself, hCG will double after effective treatment.

In ectopic pregnancy, blood hCG will be lower than the normal pregnancy value during the same period. Therefore, when an ultrasound examination determines that it is an ectopic pregnancy, the patient needs to be hospitalized for treatment immediately.

After the introduction of the above content, I believe everyone has the answer to the question of whether you need to fast for a blood test for hCG. hCG is very useful for detecting whether you are pregnant, and the hCG value will increase during pregnancy. So if you go to the hospital to check hCG and compare the hCG value with the normal value, you can find out whether you are pregnant. I wish you good news.