No it can not.
Promethazine (Phenagren) can cause a false negative.
BV won't cause a false negative on a pregnancy test.
Some infections in the kidney can cause false positive dipstick test results but not false negative.
Doubtful but If you feel that you got false results you should always test again.
Can atenolol cause a false negative
no
yes
Yes, it's far too early. Often, the egg has not even been fertilized yet.
can atenolol cause a false negative on a pregnancy test
Antibiotics do not affect the accuracy of a pregnancy test. Pregnancy test results are quite specific.
no way!
yes.