Q:

What would cause an inconclusive blood pregnancy test?

A:

Blood pregnancy tests can come back with inconclusive results when the level of hormone is not at a detectable level. Such a result does not mean that the individual is not pregnant nor does it definitively mean that she is pregnant.

Blood pregnancy tests are often used to detect prenatal issues or complications, such as ectopic pregnancy. Other blood tests during pregnancy are used to test for diseases such as AIDS. All tests for pregnancy are based on the level of Human chorionic gonadotropin hormone (hCG) present. Blood tests for pregnancy, also known as serum tests, are not always done in the case of suspected normal pregnancy since traditional urine-based pregnancy tests are based on the same hormone. According to the American Pregnancy Association, there are exceptions to that rule; for example, if the urine test is done incorrectly and offers a negative result but there are still physical signs of pregnancy, a blood test can be performed in a doctor's office. Blood pregnancy tests are not sold in stores like urine pregnancy tests, which are sold in various pharmacies and markets.

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Related Questions

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    How long do you have to wait before taking a pregnancy test?

    A:

    According to the American Pregnancy Association, home pregnancy tests are most accurate after the beginning of the first missed period, or around two weeks after conception. Blood tests performed at a doctor's office can detect pregnancy even earlier, at around seven to 12 days post-conception.

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  • Q:

    What do plus and minus signs indicate on a pregnancy test?

    A:

    A plus sign (+) on an at-home pregnancy test indicates a pregnant result, whereas a minus sign (-) indicates a not pregnant result. These results appear in a clear window on the testing stick. The instructions, included with the test, should clearly explain how to read the test results.

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    What is an invalid pregnancy test?

    A:

    An invalid pregnancy test occurs when the patient does not see any visible line in the pregnancy test kit after completing the test, according to Early-Pregnancy-Tests.com. The result is neither positive nor negative, and another test needs to be conducted.

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  • Q:

    What are some homemade pregnancy test recipes?

    A:

    Although women can run to the store and purchase a pregnancy test or get tested at a doctor’s office, some prefer to learn about their pregnancy the old-fashioned way. For those who have their various reasons to not opt for modern-day pregnancy tests, the website homemadetestpregnancy.com offers recipes to show a woman how to create her own tests.

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