Beta HCG Test

The Total Beta HCG Test combines a blood test and a urine test to confirm a pregnancy. The blood test is more accurate since urine tests can be affected by factors like dehydration and the time of day when you take the test.

Human Chorionic Gonadotropin or HCG, is a hormone that the placenta produces during pregnancy. The placenta provides nutrition to the developing fetus. HCG is first detected in the blood sample of women around 11 days after conception. After that, the HCG levels continue to double in amount every 48-72 hours. The HCG level highest peaks between 8 and 11 weeks of pregnancy.

The Total Beta HCG Test is performed in pregnant females too -

• Confirm pregnancy
• Ascertain the approximate age of the foetus
• Diagnose an abnormal pregnancy like ectopic pregnancy where the foetus grows outside the uterus
• Diagnose a potential miscarriage due to low levels of HCG
• Screen for Down syndrome, Trisomy 18
• Diagnose gestational trophoblastic disease (GTD) - a type of pregnancy-related tumour

The Total Beta HCG Test is also performed in males and non-pregnant females too -

• Detect cancers like ovarian cancer, Teratoma, Hepatocellular Carcinoma and Testicular cancer.
• Detect noncancerous medical conditions like cirrhosis, ulcers, and inflammatory bowel disease (IBD)

Studies show that estimating the Total Beta HCG Test values in the early second trimester of pregnancy can be a valuable indicator for gestational hypertension in the same pregnancy. Gestational hypertension is when your blood pressure rises during pregnancy. Therefore, the Total Beta HCG Test can be a powerful tool in predicting the risk of developing gestational hypertension.

Other names of Total Beta HCG Test

• Quantitative HCG Blood Test
• HCG Test
• Human Chorionic Gonadotropin Test
• Qualitative HCG Blood Test
• Beta-HCG Urine Test

What does the Total Beta HCG Test measure?

The Total Beta HCG Test measures the levels of beta HCG in the blood sample. Pregnant women start producing a hormone called HCG or human chorionic gonadotropin 11 days after conception. The placenta is responsible for producing this hormone. This hormone is a confirmatory test for detecting pregnancy.

In adult males and non-pregnant females, the presence of beta HCG indicates ovarian cancer, uterine cancer, testicular cancer, liver cirrhosis and ulcers. The Total Beta HCG Test measures HCG in two ways -

• Qualitative - A qualitative test detects the presence or absence of HCG in the sample. It can give Total Beta HCG Test reports in the form of positive or negative results. This type of testing is done to confirm pregnancy.
• Quantitative - A quantitative test measures the actual amount of HCG in the sample. The Total Beta HCG Test reports are available in the form of HCG values. This type of testing is done to confirm pregnancy, check if HCG levels are adequate for a normal pregnancy, diagnose abnormal pregnancies and detect cancers and other conditions not related to pregnancy.

Who is the Total Beta HCG Test prescribed for?

The Total Beta HCG Test is prescribed for -

• Women who are trying to conceive have missed their period.
• Women who are at high risk of miscarriages.
• Women who have a history of miscarriages.
• Women who have a history of ectopic pregnancy.

The Total Beta HCG Test is also prescribed for women who show signs of an ectopic pregnancy. These signs include -

• Abnormal vaginal bleeding
• Lower back pain
• Pain in the pelvic area
• Pain in the lower abdomen
• Cramping on one side of the pelvis

The Total Beta HCG Test is prescribed for adult males and non-pregnant females to detect certain cancers like uterine cancer, ovarian cancer, testicular cancer and noncancerous conditions like liver cirrhosis and inflammatory bowel disease.

The Total Beta HCG Test is done by taking a blood sample and a urine sample. This test can be combined with all your regular tests or can be done as a stand-alone test.

Total Beta HCG Test Preparation

The Total Beta HCG Test takes a sample of your blood or urine for testing.

A. Before the Total Beta HCG Test

This test does not require any preparation from your end. Inform your physician about your last menstrual cycle date and if you are on any medications.

B. During the Total Beta HCG Test

It is a simple blood test or a urine test that will get over in 5-10 minutes. No special preparation is required for this test.

C. After the Total Beta HCG Test

There are no restrictions after the Total Beta HCG Test. You can resume normal activity.

Test inclusions: What parameters are included in the Total Beta HCG Test?

The Total Beta HCG Test report detects the levels of beta HCG in the blood or urine sample.

How frequently should you take the Total Beta HCG Test?

• If you are trying to get pregnant, take the first Total Beta HCG Test after you have missed your period.
• If you test positive, then you do not need to repeat the test.
• If you test negative, then repeat the Total Beta HCG Test after a week.
• If your beta HCG levels are low, your doctor may request a repeat Total Beta HCG Test to check if the HCG levels are adequate for normal pregnancy.
• If you are getting the Total Beta HCG Test done for detecting cancers, you may need a repeat test every 3-6 months to check for the prognosis of the disease and the effectiveness of treatment.

Normal Pregnancy, Ectopic Pregnancy, Screening of Down’s Syndrome, Trisomy 18, Gestational Trophoblastic Disease (GTD), Testicular Tumour, Teratomas, Ovarian Germ Cell Tumours

The Beta HCG Test results show a normal range as follows:

The Beta HCG Test values found at every week of pregnancy

Normal Beta HCG levels in healthy men and premenopausal healthy women range from 0.02 - 0.08 IU/L.