Promethazine (Phenagren) can cause a false negative.
Yes, lithium can cause a false pregnancy on a pregnancy test.
BV won't cause a false negative on a pregnancy test.
Can atenolol cause a false negative
No; Lipitor is not a psychoactive drug and would not cause a false urine test for amphetamines.
can atenolol cause a false negative on a pregnancy test
Some infections in the kidney can cause false positive dipstick test results but not false negative.
Im sure that any drug could affect a pregnancy test.
False positive for what test?
It depends on the test used and how recently you consumed the fentanyl. I would assume it will be detected. Don't "eat" fentanyl. It's neither safe nor real bright.
I use to be on Lamactil and my test came false positive for benopines.
No