Does the HCG blood test require fasting?
Oct 31, 2024
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Under normal circumstances, HCG refers to human chorionic gonadotropin. Blood tests for human chorionic gonadotropin generally do not require fasting. Human chorionic gonadotropin is a glycoprotein hormone secreted by the syncytiotrophoblastic cells of the placenta. The concentration of this hormone in the blood is relatively stable and is not affected by daily activities such as eating, sleeping, or emotional states.
Under normal circumstances, HCG refers to human chorionic gonadotropin. Blood tests for human chorionic gonadotropin generally do not require fasting. If any discomfort occurs, seek medical attention promptly and receive appropriate symptomatic treatment under the guidance of a qualified physician. Specific analysis is as follows:
Human chorionic gonadotropin is a glycoprotein hormone secreted by the syncytiotrophoblastic cells of the placenta. Its primary function is to maintain pregnancy, and its levels gradually rise during early pregnancy as gestational age increases. The concentration of this hormone in the blood is relatively stable and is not affected by daily activities such as eating, sleeping, or emotional changes. Its levels are primarily related to the state of pregnancy and are unrelated to whether the patient is fasting. Therefore, fasting is not required for blood tests measuring human chorionic gonadotropin.
If a patient also needs other biochemical tests that require fasting, such as liver function or blood glucose tests, the timing of examinations and dietary intake should be properly scheduled under the guidance of a physician.
