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Your doctor may refer to the hCG blood test by another name, such as the: beta-hCG blood test quantitative blood pregnancy test quantitative hCG blood test quantitative serial beta-hCG test repeat quantitative beta-hCG test There are important differences between hCG blood tests and the hCG urine tests that you can purchase over the counter.
What is human chorionic gonadotropin hCG? Why is the hCG blood test performed? The hCG blood test is performed to: confirm pregnancy determine the approximate age of the fetus diagnose an abnormal pregnancy, such as an ectopic pregnancy diagnose a potential miscarriage screen for Down syndrome The hCG blood test is sometimes used to screen for pregnancy before you undergo certain medical treatments that could potentially harm a developing baby.
Are there reasons besides pregnancy for hCG testing? Cancers that can cause higher-than-normal hCG levels include: cancer of the uterus, or choriocarcinoma lung cancer breast cancer ovarian cancer Noncancerous conditions, such as cirrhosis , ulcers , and inflammatory bowel disease IBD , can also result in hCG levels being elevated. In men Although hCG is closely associated with pregnant women, the hormone can also be present in men.
How is the hCG blood test performed? The quantitative test measures the level of hCG hormone in a blood sample. A healthcare professional takes a blood sample by following these steps: An elastic band is wrapped around your upper arm to stop the blood flow and to make the veins in your arm more visible.
This is so the needle can be inserted easier. A vein is located and the skin around the vein is cleaned with alcohol.
The needle is inserted into the vein and a tube is attached to the end of the needle to collect the blood. After enough blood is collected, the elastic band is removed from your arm. As the needle is removed, cotton or gauze is placed onto the puncture site. No particular preparation is required for the hCG blood test. What risks are associated with the hCG blood test? Risks involved with having blood taken are minimal.
In very rare cases, the following may occur: excessive bleeding lightheadedness fainting hematoma , which happens when blood accumulates under your skin infection at the needle site swollen veins. What do my hCG blood test results mean? Is the hCG blood test always accurate? No test is percent accurate every time. Smoking marijuana can also result in elevated hCG levels.
False-positive results On the other hand, hCG can be present in some nonpregnant conditions, potentially causing a false-positive hCG pregnancy test. HCG is a hormone produced in the body during pregnancy. Blood is drawn from a vein venipuncture , usually from the inside of the elbow or the back of the hand. A needle is inserted into the vein, and the blood is collected in an air-tight vial or a syringe.
Preparation may vary depending on the specific test. A blood sample is needed. This is most often taken from a vein. The procedure is called a venipuncture. When the needle is inserted to draw blood, some people feel moderate pain. Others feel only a prick or stinging sensation. Afterward, there may be some throbbing. HCG appears in the blood and urine of pregnant women as early as 10 days after conception.
Quantitative HCG measurement helps determine the exact age of the fetus. Stroke Rehabilitation. Speech and Language Therapy. Sleep Study. Equipment on Rent. Lab Tests. Facebook Live. Our Services. Doctor Consultation. Buy Now. Description Lab tests and reports you can trust.
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Lab tests at your doorstep. How it Works Booking Online. Sample Collection at home. Results on same day over email. Samples required The blood samples are withdrawn from you and sent to the laboratory for the analysis. Pre-requisites No particular preparation is required for HCG test.
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