If cervical biopsy results come back negative/inconclusive, could they be wrong?
I think that you already know the answer to your question. The reason you are having a second biopsy is because your pap smear is abnormal and your first biopsy was inconclusive. Inconclusive does not mean negative, it means a determination of positive or negative could not be made. Proceed with whatever diagnostic tests your doctor recommends. It is best for you to accurately determine your health status, so appropriate steps can be taken if they are warranted. Best wishes for a good outcome.