Beta hCG Test: Early Pregnancy Confirmation, Uses, Procedure & Cost Guide
The HCG comprises of two subunits—the alpha and beta subunits. The measurement of free beta-hCG in the first trimester of pregnancy is considered a useful marker in antenatal screening for Down Syndrome and molar pregnancy, diagnosing a miscarriage, ectopic pregnancy and any kind of chromosomal abnormalities. Certain cancers, such as those of the ovary, testes, uterus, breast, or lung, also raise the HCG levels in the body. A beta HCG test aids in the detection of HCG levels in the blood. The HCG levels are indicative of things such as multiple pregnancies, risks of miscarriage, or an ectopic pregnancy. Thus, its levels are closely monitored by gynecologists.
It is a simple blood test that doesn’t require any special preparation, like overnight fasting. There are no diet restrictions; however, if a female is taking any medications, it is important to inform the doctor as it may influence the results. To obtain the blood sample, a trained phlebotomist will start by tying a band on the upper arm. After locating the vein, the area is cleaned and a sterile needle is inserted to draw blood. After the sample is taken out, the needle is removed, and a bandage is used to avoid bleeding.
Beta hCG test cost will depend on the type of diagnostic facility and its location. Do an online search to locate your nearest diagnostic facility.
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