The majority of chiropractors are found in private practice settings or chiropractic clinics. Licensure is a process that takes place at the state level in accordance with specific state laws. Although there is currently no certification of chiropractors, national board examinations are conducted by the Federation of Licensing Boards of Chiropractors, thereby creating some national standards for chiropractic care. The licensure of chiropractors may differ significantly from state to state. Currently the majority of states require successful completion of the National Chiropractic Board examination prior to licensure.
Some states also require passing a practical examination in addition to the written board exam.