Promethazine (Phenagren) can cause a false negative.
Can atenolol cause a false negative
can atenolol cause a false negative on a pregnancy test
No it can not.
No. Taking the test too soon causes false negative.
no way!
No. The only thing that will cause a false negative on a HPT is testing too early. See your DR for a blood test.
Some infections in the kidney can cause false positive dipstick test results but not false negative.
As they are strong drugs it can affect the pregnancy test.
I am not sure about that medication but I do know that on rare occasions you can encounter a false positive due to improper testing, expired pregnancy tests, rare medical conditions such as certain types of cancer, evaporation lines or a chemical pregnancy.
no prednisone is a steriod that does not interfere with pregnancy tests.
no