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Hi, Your question is: Can birth control pills give you a false negative? No. Birth control pills can not give you a false negative or a false positive.
The probability that a statistical that will give give a false negative error.
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.
Yes it can. Any pregnancy test can give a false negative (not picking up on the presence of the hormone hCG (human Chorionic Gonadotropin)) however they will not give a false positive (The hormone will only be there if you are pregnant) An expired pregnancy test will be even less accurate.
If you deliver a diluted sample, they'll flunk you just for the dilution.
If a slide is over-inoculated, it means that there are too many samples on one slide. This means that it can give a false negative regarding the motility of the organism in question.
No it doesn't have any affect on the hormones which are produced during pregnancy.
The gallbladder has no effect on hormones of pregnancy. Gallstones will not affect a pregnancy test.
take it now think it will be better
It is more common for home pregnancy tests to give a false negative than a false positive. You could be testing too soon. Home pregnancy tests are considered accurate 14-16 days after ovulation.
YES! Every pregnancy test is different and if the instructions are not followed 100% then there is a chance you could read a false negative. I suggest taking another test and if that dos not give you a conclusive answer or you are still unsure if the test is correct, consult your doctor for a blood test.
Pain medication will not cause a pregnancy test to be falsely negative, using the test too soon can cause a false negative. Wait 3 or 4 days, if your period doesn't come take the test again, make sure you are following all directions precisely.