On rare occasions you can encounter a false positive due to improper testing, expired pregnancy tests, rare medical conditions such as certain types of cancer, evaporation lines or a chemical pregnancy.To ensure the best results: * Take the test in the morning, if possible, because your hCG (pregnancy hormone) levels are at it's highest * Don't drink a bunch of fluids before taking the test because it will dilute your urine and can affect the results * Take the test no more than 1-2 days before expected period. Although some test say that you can see results up to 5 days before your missed period, the percentage of accuracy is very low. * urinate for as long as possible on the foam-like strip * wait for the results! Here is a link to a website that will calculate the probability of your pregnancy: http://www.thepregnancytest.com/
Yes, lithium can cause a false pregnancy on a pregnancy test.
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False positive
No , but a negative test can be a false positive .
Yes, an error in a pregnancy test could lead to a false positive or false negative result.
A false positive pregnancy test is extremely rare, so I would say no, if the tests read positive you are most likely pregnant.
No, in perimenopause hormones begin to decrease. You cannot have a false positive test.
No.
If the test is done properly, the chances to give false positive test are very slim indeed.
Perform another pregnancy test
It is possible to get a false positive on a pregnancy test, but highly improbable. I once went in the doctor after taking a home pregnancy test and the doctor basically said that he would not test again, because they use the same test and I was pregnant. But, I did get a false positive as a teenager and the 2nd test was negative. Take a 2nd test.
If your pregnancy test is positive then most likely you are. You would be more likely to get a false negative rather than a false positive. If you are unsure, you can request a beta HCG test from your doctor. This will measure the HCG hormone in your blood system which is an indicator of pregnancy. The pregnancy test is positive and you haven't had a period in two months. I see nothing to indicate that this is a 'phantom' pregnancy other than maybe wishful thinking. I've been told that the home test kits may give a false negative, but that they never indicate a false positive.