False Negative Blood Home Pregnancy test, Reason or Causes and How Common is it

by admin

in Pregnancy Test

How common is a false negative pregnancy test

There are several reasons for false negative pregnancy test to take place. On the other hand, it is important to know that it is rather rare for false negative pregnancy test to happen. Most pregnancy tests have high success rates, mostly 97%-99% precision range. It is also rarer for a false negative blood pregnancy test to occur. Here are some of the common reasons that can cause false negative pregnancy test results.

Reasons or causes for false negative pregnancy test

Taking pregnancy test to earlyFalse Negative Blood Home Pregnancy test, Reason or Causes and How Common is it

One of the most usual reasons for a false negative home pregnancy test result is making an early detection attempt. Pregnancy tests differ in sensitivity, meaning how soon they’ll be able to detect the hCG or Human Chorionic Gonadotropin in the urine. There’s a possibility that even though your ovum is already fertilized, your body has not yet started to secret the hCG for the pregnancy test to measure, giving a pregnancy test wrong result. Your body needs some time for the hormone to rise in a level high enough to be detected in the pregnancy test.

Using diluted urine

It is possible that drinking lots of water and then testing late in the day can affect the test’s accuracy and can be the reason for you to get false negative pregnancy test. Most manufacturers recommend testing in the morning to avoid getting false negative pregnancy test results. However, this must only be an issue in the first few days after missing your period. After that, having a test even late in the day should provide a positive result.

Errors in using the pregnancy test

Another reason for you to obtain a false negative pregnancy test is if you make some errors while using the test strip. You may not be putting enough urine on the test that’s why even if you are pregnant but negative test result showed in the strip.

Best Selling Pregnancy Test Kit


Missed reaction time

To make sure that you will not get false negative pregnancy test, it is important to read the test results in the specified reaction time. If you’ll let the test sit longer than the stipulated reaction time, the pregnancy test is invalid. This can cause the test to show false negative pregnancy test results.

If you got negative results in your pregnancy test but you think that you are pregnant, then wait a few more days and try again. Moreover, if you got different test results on several pregnancy tests, it is better to undergo a blood test to obtain an accurate result.

Leave a Comment

Previous post:

Next post: