Nitrofurantoin is an antibiotic for treatment of urinary tract infections caused by bacteria. No, pregnancy tests detect HCG and the medication would not interfere with the HCG levels in your urine.
can atenolol cause a false negative on a pregnancy test
Yes, lithium can cause a false pregnancy on a pregnancy test.
medications w/ certain hormones can cause false positives or negatives. and certain pregnancy tests are better than others. i recommend seeing a dr.
Promethazine (Phenagren) can cause a false negative.
BV won't cause a false negative on a pregnancy test.
Can atenolol cause a false negative
All such tests have a certain probability of errors, both false positives ad false negatives.
No.
No. It gives you false feeling of security.
No it can not.
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.
A pap does not affect the accuracy of a pregnancy test.