Some Patients need a procedure called a scalp biopsy. Your dermatologist can promptly and simply choose what is needed for the scalp biopsy in the consultation. If you believe that is a miscalculation then Ensure that Javascript and cookies are enabled in your browser and that you are not blocking https://nidaskincosmetic.com/en/blog/5-facts-about-non-surgical-hair-transplant-by-dr-piya