so my blood work tested positive for hep a. it says it can be a false positive if previously immunized. I had twinrix years ago could that still show a false positive in my... View answer

can ibuprofen cause a false positive on a drug screen, can acetaminophen cause a false positive on a drug screen ... View answer

Hello I am on 20 mg of citalopram , and I took a pregnancy test, and it came back positive. Could it be a false positive? ... View answer

can ibuprofen cause a false positive on a drug screen can acetaminophen cause a false positive on a drug screen ... View answer

1. Can Androgel 1.62 x3 (Meter Dose 75GM) cause a false positive on a UA drug test or show up as another drug ? 2. Can Cialis 5mg x 1 cause a false positive on a UA drug test or... View answer

had a false positive, surely 3 tests cant be false can they? ...hi, i had a miscarriage 10 weeks ago and havent had a period since. (i confirmed with blood test 3 ... View answer

missed a period and swollen breasts all at home tests I ve taken give false. I would be 9 or so weeks at ...Do amphetamines (legal and prescribed, but for that matter,any amphetamines) cause false... View answer

Good evening, doctor. I test positive for cotinine in my urine for an insurance policy test and they label me as a smoker which I am not. It is a false positive. Can cotinine levels in the urine... View answer

cardiologist said it was false positive. Can this blood test really be 3 false positives? What should I do? ... cardiologist . They said it was a false positive. Has... View answer

said positive but here in the end of the month around 28 I started bleeding for a week after that I did 3 pregnancy test and is still positive but I don t feel pregnant what can it be or... View answer