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Doctor insights on: Quadruple Blood Test In Pregnancy

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The blood test for pregnancy can detect in 1 week pregnant?

The blood test for pregnancy can detect in 1 week pregnant?

Likely: A blood test can generally detect elevated beta HCG levels a week after conception. See this site for more information. http://www.webmd.com/baby/guide/pregnancy-tests. ...Read more

Dr. Michael Gabor
4 doctors shared insights

Pregnancy (Definition)

When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more


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What are the chances of a negative blood test in early pregnancy?

What are the chances of a negative blood test in early pregnancy?

Very low: It depends on how "early" you are referring to, but generally, the blood test for pregnancy is very accurate with a very low false negative rate. ...Read more

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Blood test for pregnancy came positive is blood test 100% accurate and will i see a baby in the ultrasound?

Blood test for pregnancy came positive is blood test 100% accurate and will i see a baby in the ultrasound?

Only if you're good!: That is to say, good at interpretation of scans. I assume from your question that this was an early measurement, and you just missed one or two periods. If so, it will take an expert radiologist to see the developing fetus. You will be able to see a lot more after 4 or 5 months, and it doesn't look much like your baby for about 7 months. Nothing is 100% in medicine. ...Read more

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Can hCG be found in a woman's system if she is not pregnant ? Blood test had low levels of hcg, urine test was negative.

Can hCG be found in a woman's system if she is not pregnant ?
Blood test had low levels of hcg, urine test was negative.

Pituitary: Pituitary makes HCG normally. Low levels of the hormone may be within the normal pattern. Please discuss the matter with your doctor if a quantitative assay for the hormone level are warranted. ...Read more

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Can a blood pregnant test show up positive before a urine pregnant test? How early can the blood test show positive?

Can a blood pregnant test show up positive before a urine pregnant test? How early can the blood test show positive?

Yes: A serum ( blood) pregnancy test can be (+) as early as 7- 10 days post conception since it can detect very low levels of the pregnancy hormone beta hcg, the test gets more accurate as the pregnancy advances however. ...Read more

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When can a blood test detect pregnancy?

When can a blood test detect pregnancy?

10 days.: Blood test HCG quantitative test can show pregnancy as early as 10 days of conception. ...Read more

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Will every women in pregnancy get a positive home pregnancy test? Not blood test. But hpt

Will every women in pregnancy get a positive home pregnancy test? Not blood test. But hpt

Eventually yes: If you are pregnant and take a home pregnancy test, it should eventually be pregnant. Maybe not right away but soon after being pregnant. If rare cases a woman does not get a positive urine test and must take a blood test but that is pretty uncommon. ...Read more

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Took 3 pregnancy test. All positive. After urine, red blood and some blood clots. Took another test after, still positive. Please help. First pregnant?

Took 3 pregnancy test. All positive. After urine, red blood and some blood clots. Took another test after, still positive. Please help. First pregnant?

Wait and see: If you continue to have bleeding, see your doctor for a possible blood test to check on pregnancy. Sometimes in early pregnancy, bleeding can be from having sex. If it becomes like a heavy period, it could be a miscarriage. ...Read more

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Is pregnancy test from blood accurate?

Is pregnancy test from blood accurate?

Pregnancy Testing: Yes, if performed after an appropriate length of time after possible conception. ...Read more

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Home pregnancy test was positive but blood hCG came back negative. Ob perform a blood test again. Hcg 750 progesterone 21. Why first hCG was negative?

Home pregnancy test was positive but blood hCG came back negative. Ob perform a blood test again. Hcg 750 progesterone 21. Why first hCG was negative?

Lab error: Presuming the first blood pregnancy test was close to the second, one of them had to be a lab error, probably the first one that was negative. If there is any question about the health of the pregnancy, your doctor can follow the bhcg level to see if it is rising appropriately and obtain an ultrasound when the level is high enough.For more info www.Askyourgynecologist.Org. ...Read more

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Likelihood of blood test showing pregnant tomorrow after month and a half missed period & multiple negative home preg tests?

Likelihood of blood test showing pregnant tomorrow after month and a half missed period & multiple negative home preg tests?

You tell me!: Did you do the tests correctly? How often/when in your cycle did you have sexual encounters? Have you been using any sort of birth control? Irregular or missed periods/cycles in the past? When did you perform the tests in relationship to missed period? There are many more questions I could ask to help determine that "likelihood". Don't have unprotected sex if you don't know how these affect you ...Read more

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