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What Factors Can Impact the Accuracy of a Home Pregnancy Test?

  • Writer: Danielle Carlson
    Danielle Carlson
  • 4 days ago
  • 2 min read

Updated: 2 days ago

Typically, pregnancy tests are very accurate when done correctly. We know there could be reasons why you’re nervous about this step of the process when faced with an unexpected pregnancy. You are not alone.


If you’re wondering whether your home pregnancy test result is accurate, a couple of factors can affect the results. You may have taken a pregnancy test at the wrong time or read your test results too soon. Keep reading to learn more.


At Positive Options, we offer on-site free pregnancy tests and can help you understand the results. If you test positive with us, we can also perform an ultrasound at no cost.

You Could Have Received a False Negative

There are a couple of reasons why you could have received a false negative pregnancy test result, including the following: 


  1. You took a test at the wrong time: Timing is key with pregnancy testing.  Taking a test later in the day can give you false results, as well as taking a pregnancy test too soon in your pregnancy. 

  2. You read your results too soon: While it may seem minor, you could have read the results too soon. Read the directions on how long to wait before checking.


According to the Mayo Clinic, the best time to take a pregnancy test is at least one day after your missed period. It’s also best to take a pregnancy test first thing in the morning, when your urine is most concentrated, as it’s easier to detect hCG.

You Could Have a Non-Viable Pregnancy

The Mayo Clinic shares that “about 10 to 20 percent of known pregnancies end in miscarriage.” It may be even higher than this, as many women miscarry before they even know they’re pregnant. 


You could have a positive pregnancy test result and still be experiencing complications such as miscarriage or ectopic pregnancy, which require medical attention right away. This is why an ultrasound is needed after a positive pregnancy test result. We can help.


Start by Taking Another Test

Get better clarity about whether your results are accurate with lab-quality pregnancy tests at Positive Options. 


Once you have taken a positive pregnancy test at Positive Options, your next best step is to receive a limited obstetric ultrasound. Through this service, we can confirm whether you have a viable pregnancy.


Schedule your free appointment today. You are not alone as you seek answers.

 
 
 

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