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

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

Hello I needed 2 know what kind of over the counter or pres.drugs could cause a false positive on a drug test? Can Flouroxitine cause a false positive. ... View answer

was recently drug tested. The test show positive for cocaine but he doen t use cocaine. It is my understanding the is no possible way for cocaine to have a false positive. I was wondering if he has a... View answer

cardiologist . They said it was a false positive. Has tropinon levels checked 6 weeks later and it was 7.15 Cardiologist still says it is a false positive. 6 months later retested level was... View answer

a false positive they are doing another culture to check but now have to wait 3 days for the results should I be worried and what is the percentage it could be a false positive ... View answer

CAN THE POSITIVE TEST RESULT OF HOME PREGNANCY TEST KIT BE FALSE? CAN TABLET SIPHENE CAUSE FALSE ... EGG. I MISSED MY PERIOD AND HAD POSITIVE RESULT FROM HOME PREGNANCY TEST . NOW AFTER ONE... View answer

I had a false-positive drug test for methamphetamine-have never even seen this drug, much less put ... taking Sudafed for symptoms. would any of this produce this crazy false positive test. ... View answer