If the test is done properly, the chances to give false positive test are very slim indeed.
The chances of that happening are very low as false positive pregnancy tests are very rare
Yes, lithium can cause a false pregnancy on a pregnancy test.
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.
No, in perimenopause hormones begin to decrease. You cannot have a false positive test.
No.
Perform another pregnancy test
False positive pregnancy tests are VERY RARE! False negatives are more common, especially when the test is done too soon after conception. If you have a negative pregnancy test and don't start your period redo the test in 3 days.
No it can not.
Your results can be a false-negative or a false-positive.
This happened to me when I got pregnant with my third child. The first test was negative and the second positive. From what I understand, a pregnancy test can give a false negative but rarely gives a false positive.
Some infections in the kidney can cause false positive dipstick test results but not false negative.