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A hormone called beta-HCG (Human Chorionic Gonadotrophin) which is found in your blood within a week of being pregnant and in your urine after two weeks. It is produced by the placenta which feeds the baby. This hormone can also be found in certain diseases.

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Can the laboratory test show 4week pregnancy?

Yes, especially if they do a blood test. As soon as you become pregnant, "preg factor" hormone appears in the blood. A blood laboratory test is very accurate, because they are looking for that hormone. A urine test works on the same concept; reacting to preg factor hormone in the urine; a blood test can look for lower levels of the hormone.


What in the blood test indicates pregnancy?

A specific hormone called human chorionic gonadotropin (hCG) is typically detected in the blood during pregnancy. The levels of hCG rise rapidly in the early stages of pregnancy and can be measured through a blood test to confirm pregnancy.


What is a blood test score for pregnancy?

Are you asking what level of hCG (human chorionic gonadotropin) must be in the blood to indicate pregnancy? Any level of Hcg is an indication of pregnancy. hCG is a hormone produced only during pregnancy, which is what they look for in both a blood, or urine pregnancy test. Hope this answers your question. =)


What hormone is the basis of pregnancy tests?

every pregnancy test whether urine or blood, works by detecting the hcg hormone. If the levels are high enough it will detect it on the test


Can you determine pregnancy from a blood test?

A pregnancy blood test or a pregnancy serum test is a test that measures the exact amount of the pregnancy hormone, human chorionic gonadotropin (hCG), in the bloodstream of a woman to detect pregnancy. Human chorionic gonadotropin (hCG) is a hormone that is produced by the placenta of a pregnant woman. It is detectable in the blood and urine within 10 days of fertilization. There are two types of blood pregnancy tests, namely, quantitative blood test which measures the exact amount of hCG in the blood and qualitative hCG blood test which gives a simple yes or no answer to whether you are pregnant or not.


What detects pregnancy in pregnancy test?

Pregnancy tests detect the hormone human chorionic gonadotropin (hCG) in urine or blood. This hormone is produced by the placenta after a fertilized egg has implanted in the uterus, indicating pregnancy.


Will the hcg pregnancy hormone show up in a blood test one week into pregnancy?

yes hun


Are blood pregnancy test results reliable if done during your period?

Yes they are! There is a hormone in your blood called HCG, which is the pregnancy hormone. It has to be a certain level for the hormone to appear in the test results. It doen't matter wheither you are in the middle of your cycle or not! You can still get periods during your first few months of pregnancy. I did! Good luck to you.


How many weeks does it take after conception to test positive on a blood pregnancy test?

It typically takes about 1-2 weeks after conception for a blood pregnancy test to detect the hormone hCG, which is produced during pregnancy.


What is a Quantitative pregnancy test?

A quantitative human chorionic gonadotropin (HCG) test measures the specific level of HCG in the blood. HCG is a hormone produced during pregnancy. its a blood test done to see if you're pregnant. A quantitative human chorionic gonadotropin (HCG) test measures the specific level of HCG in the blood. HCG is a hormone produced during pregnancy. its a blood test done to see if you're pregnant.


Is hormone test is required to confirm pregnancy?

A hormone pregnancy test, typically a urine test, is a common way to confirm pregnancy. There are other ways, as well, and a hormone test is not the only approach.


What if you have to low of Hcg the hormone that detects pregnancy what If its to low to detect on blood or pissed test but you have a feeling you are pregnant what should you do?

Pregnancy can also be detected through a blood test