of that test be affected (false negative, false positive, etc.) one way or another by the fact that I ... View answer

negative was false. please help me. ... before days of my last negative CMIA test. lab person asked for resample due to sample is distracted. I ... View answer

telling me it was a false positive). My question is, did the penicillin have any negative affects on me ... because I had no symptoms, I was tested in January with a negative result, and past sexual... View answer

if a urine test was givin on 3-31-16 at 3:30pm and not received by the testing lab till 4-6-16 could that cause the false-negative I got for morphine sulfate and or alprazolam? the morphine should ... View answer

can having graves disease cause a false positive when testing for RA ... View answer

hypocondriack.pl let me know if the dna pcr test could be false negative ... View answer

father of the child wanted paternity testing done, the dna testing came back excluding him as father Could the rh factor disease cause a false negative result ? ... View answer

have had stomach cramps. I ve taken a pregnancy test which has come back negative, am I testing too early? I also take 20mg of citalopram a day, could this give a false negative result? Thank... View answer

ovulation week. No signa of period coming. Nipples are sore and darkened, white discharge, but negative pregnancy tests. Could I just be testing too soon? How common are false negatives? ... View answer

Hello, My question is about HIV testing and the accuracy of the test results. Is a negative test 9 ... circumstances that could cause a false negative well after the window period (I.e. rare... View answer