Skin Test False Negative

What are Odds of me getting a false negative herpes test because i took the test a month too early? I read you need to wait 12 to 16 weeks after exposure. I took test after 8 week and was... View answer

Hi I'm on trileptal (oxcarbazapine) and I know urine pregnancy tests may yield a false negative, but would a blood pregnancy test cause a false negative as well? ... View answer

Can an underactive thyroid cause a false negative pregnancy test? ... View answer

Can antidepressants cause a false negative on a home pregnancy test? ... View answer

Can Nexplanon give a false negative on a home pregnancy test?? ... View answer

symptoms except fever. is my results are conclusive.after the first test negative i started to use same ayurvedic medicine for my skin problem ,ayurvedic medicine can causes false -ve... View answer

I have takin 6 pregnancy test all of them came negative accept the clearblue brand (digital) I was ... negative result. I was also wondering if taking Vitamin B Complex, Hair Skin & nails, or... View answer

peroxidase like activity of free hemoglobin . False Negative: False negative occult blood test may be ...age 28 years , female , urine test report shows leucocytes(pus cells )... View answer

Can adderall cause a false negative pregnancy test? I m 12 days late & have taken adderall as ... and all were negative. Could it be the adderall causing a false negative? ... 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 is ; is my... View answer