u/ConversationBrave728

For a few months I have seen small bumps at genital area.. I have tested negative standard std testing after that I visited the dermatologist he curttaged all visible bumps and showed a small white core in few bumps. But didn't carry out any further test on the scraped bumps. How can I conclude what they are? Is there any biopsy for new micro bumps present to check what exactly was those for my mental peace. Am in India kindly give advice.