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

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 blood? how... View answer

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

Will 3mg of melatonin nightly cause a false/positive (negative ?) on a drug test ? I m not sure which one is bad . ... View answer

will lidocaine ointment - 5% - cause a false positive for cocaine and'or will an 80% lidocaine product cause a false positive urine analysis for cocaine? ... View answer

; fixation loss is 1/19, false positive is 0/16, false negative 2/14.. the left eye fixation loss is 0/15, false positive is 0/14, false negative is 5/12. My question... View answer

wondering could this be a false positive. I even went to a free clinic and their brand also gave me a ... false positive? ... View answer

should I be worried and what is the percentage it could be a false positive ...My 3yr was tested negative for a uti but positive for streptococcus anginosus but they think it is ... View answer

Hi I took 3 home pregnancy test that all came back positive but the blood test was negative. I m ... think it s a false positive. Would it be a false positive 3 times in a row... View answer

hi i did a boots digital pregnancy test and it was positive next morning i did 2 clear blue digital with conception indicator and they were negative. Did i get a false positive? It... View answer