Promethazine (Phenagren) can cause a false negative.
Can atenolol 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.
can atenolol cause a false negative on a pregnancy test
No it can not.
Using meth should not cause a false negative pregnancy test result. Pregnancy tests detect the presence of the hormone hCG in urine, which is produced during pregnancy. Drug use should not interfere with this process.
no way!
Yes. Antihistamines can cause a negative result
No. The only thing that will cause a false negative on a HPT is testing too early. See your DR for a blood test.
If you are not taking hormone supplements then you are pregnant. You can get a false negative, you cannot get a false positives.
As they are strong drugs it can affect the pregnancy test.