National Board of Chiropractic Examiners is an independent, nonprofit organization that creates and administers standardized licensing exams for chiropractic students and professionals in the United States. Its exams test knowledge and clinical skills required for safe, competent chiropractic practice and are recognized by state licensing boards.
Category
Licensing examination board
Used for
Chiropractic licensure in all 50 states
Common confusion
Not a school or state agency—it only writes and grades exams
Also called
NBCE
Often discussed with
Chiropractic Consultation and Diagnosis

The National Board of Chiropractic Examiners (NBCE) is the organization responsible for developing and scoring the standardized tests that chiropractic students must pass to become licensed chiropractors. Established in 1963, the NBCE operates independently of any chiropractic school or state government. Its main job is to make sure that every chiropractor has met the same minimum level of knowledge and clinical skill before treating patients.
Related glossary terms: Chiropractic License, Chiropractic School, Chiropractic Board Certification.
Chiropractic licensing laws in all 50 states, the District of Columbia. And several U.S. Territories require passing scores on NBCE exams. This means that whether a chiropractor wants to practice in Georgia, California. Or any other state, they will need to take and pass the same set of NBCE tests. The exams cover subjects like anatomy, physiology, diagnosis, chiropractic principles. And hands-on adjusting techniques. By using the same tests nationwide, the NBCE helps ensure that patients receive safe and consistent care no matter where they go.
The NBCE exam process begins while students are still in chiropractic school. Most students take their first NBCE exam, called Part I, after completing basic science courses. Part I tests knowledge of anatomy, physiology, chemistry. And other foundational sciences. Here is why. Later, students take Part II, which covers clinical subjects like diagnosis, neurology. And chiropractic techniques. Part III focuses on case management and clinical decision-making. While Part IV is a practical exam where students demonstrate hands-on skills like spinal adjustment and physical examination.
Exams are given at testing centers across the country several times a year. The NBCE uses multiple-choice questions for written exams and trained examiners to score the practical tests. Scores are reported to both the student and the state licensing board where the student plans to practice. Each state sets its own passing score. But all states accept NBCE exam results as proof of competency. Some states also require additional exams on state laws or jurisprudence. But these are separate from the NBCE tests.

For patients, the NBCE system provides confidence that their chiropractor has met national standards for education and clinical skill. Without standardized exams, each state might set different requirements, making it harder to know if a chiropractor is truly qualified. The NBCE exams also help protect patients by screening out individuals who lack the necessary knowledge or skills to practice safely. For chiropractors, passing NBCE exams is a key step in becoming licensed and starting their careers.
For the chiropractic profession, the NBCE helps maintain credibility and consistency. By requiring all chiropractors to pass the same exams, the profession can demonstrate that its practitioners meet uniform standards. This consistency is important for insurance companies, hospitals. And other healthcare providers who work with chiropractors. It also makes it easier for chiropractors to move between states, since their NBCE exam scores are accepted nationwide.
NBCE exams matter most during the licensing process for new chiropractors. Students typically begin taking NBCE exams in their third year of chiropractic school and must pass all required parts before applying for a license. For practicing chiropractors, NBCE scores continue to matter if they want to move to a new state, since most states require current NBCE exam results for license transfer. Some states also require chiropractors to retake certain NBCE exams if their license has been inactive for several years.
The NBCE also plays a role in continuing education and professional development. Some advanced certifications and specialty boards require passing additional NBCE exams or maintaining certain scores. For example, chiropractors who want to specialize in areas like neurology or orthopedics may need to take NBCE specialty exams as part of their certification process. Even after licensure, chiropractors may refer back to NBCE exam content outlines to identify areas where they need additional training or study.
Board certification is a voluntary credential for advanced skills. While NBCE exams are mandatory for basic licensure in every state.
State boards issue licenses and enforce rules. While the NBCE only creates and grades the exams that states use for licensure.
The NBCE exams are updated regularly to reflect current clinical practices and research. Chiropractors should review the latest exam outlines even after licensure to stay aligned with evolving standards.
A chiropractic student in Georgia takes NBCE Part I after completing basic science courses. After passing, they take Parts II and III during their final year of school. Once they graduate, they take Part IV, the practical exam. With all four parts passed, they apply to the Georgia Board of Chiropractic Examiners for their license.
Chiropractic License is an official state-issued credential that permits a practitioner to legally diagnose and treat musculoskeletal conditions using hands-on spinal adjustments and other non-surgical techniques. Licenses confirm the provider has completed accredited chiropractic education, passed national board exams.
Chiropractic School is a graduate-level educational institution that trains students to become Doctors of Chiropractic (D.C.). These schools teach anatomy, neurology, spinal adjustment techniques.
Chiropractic Board Certification is a voluntary credential chiropractors earn to demonstrate advanced expertise in a specialized area of care, such as orthopedics, neurology. Or sports medicine. Certification requires passing rigorous exams, completing extra training. And meeting ongoing education standards set by recognized chiropractic boards or organizations.
American Chiropractic Association is the largest professional organization for chiropractors in the United States, representing over 130,000 licensed practitioners. It promotes evidence-based chiropractic care, advocates for patient safety. And provides continuing education, research support. And public awareness campaigns to advance the profession.
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