As you might expect, a home pregnancy test isn’t guaranteed to be accurate after its expiration date. If the chemical is no longer able to detect hCG — even if it’s present — it makes sense that you’d be more likely to get a false negative with an expired test. 16 дек. 2019 г. The answer is, yes: expired tests are also less likely to be sensitive enough to detect hCG hormone, leading to a false negative. In this case, even if you are pregnant the test will show that you are not. These results are especially common if the test has been kept in a warm and humid area for extended periods of time. Pregnancy test kits have certain expiration dates. They are usually printed on the box and the individual plastic packaging of the testing kits. Expiration dates on your test strips ensure the accuracy of the results, so it is important to check this detail before using any pregnancy test.
Do expired pregnancy tests give false negatives?
Do expired pregnancy tests work? An expired pregnancy test could give you an accurate result, but experts agree that you shouldn’t take a chance. In general, pregnancy tests that are past their expiration date are more likely to give you a false negative or a false positive reading. So it’s not a good idea to use them.
Can an expired pregnancy test still be accurate?
False positives are extremely rare. If you use an expired pregnancy test and it’s positive, chances are you’re pregnant. But because the test was expired, it’s not considered accurate and you need to test again with a non-expired test.
Can an expired pregnancy test give a false negative?
The answer is, yes: expired tests are also less likely to be sensitive enough to detect hCG hormone, leading to a false negative. In this case, even if you are pregnant the test will show that you are not.
Do pregnancy test kits expire?
So, always check the expiry date of the pregnancy kit before purchasing/using it. If you happen to use an expired test kit by mistake, you don’t need to be anxious over the results of an expired test. Simply procure a new kit and get the right result.
Can a pregnancy test be wrong?
The results of pregnancy tests may not always state correctly whether or not you are pregnant, that is to say, pregnancy test could be wrong. False negative tests are more common than false positive. Although a pregnancy test may give a false positive or false negative, this does not make it wrong in the technical sense.
Can you miss your period and still have a negative pregnancy test?
Sometimes you can get a false negative on your pregnancy test – meaning you’re pregnant, but the test says otherwise. On the flipside, you can miss your period, but you’re not pregnant. Read on to find out what a negative pregnancy test result means.