National Board of Chiropractic Examiners is an independent, nonprofit organization that develops and administers standardized exams to assess the knowledge and skills of chiropractic students and graduates. These exams help ensure chiropractors meet national competency standards before earning a license to practice in the United States.
Category
Licensing examination organization
Used for
Chiropractic licensure and competency testing
Common confusion
Often mistaken for a state licensing board or chiropractic association
Also called
NBCE

The National Board of Chiropractic Examiners (NBCE) is an independent organization responsible for creating and administering standardized exams that evaluate the knowledge and skills of future chiropractors. These exams are a key step in the licensing process, helping to ensure that all chiropractors meet consistent competency standards before they begin practicing. The NBCE operates separately from chiropractic schools, state licensing boards. And professional associations, which allows it to provide an objective measure of readiness for practice.
Related glossary terms: Chiropractic License, Chiropractic School, American Chiropractic Association.
The NBCE was established in 1963 to address the need for uniform testing across the chiropractic profession. Before its creation, each state had its own licensing exams, which led to inconsistencies in what chiropractors were expected to know. By developing a single set of national exams, the NBCE helps simplify the licensing process and ensures that chiropractors in every state meet a baseline level of competence. This system benefits both patients, who can trust that their chiropractor has passed rigorous exams. And chiropractors, who can more easily obtain licenses in multiple states.
The NBCE develops and administers several exams that cover different areas of chiropractic knowledge and practice. The most well-known is the Part I, Part II, Part III. And Part IV exam series, which students typically take during and after chiropractic school. Part I focuses on basic sciences like anatomy, physiology. And pathology. Part II covers clinical sciences, including diagnosis and chiropractic techniques. Part III assesses clinical case management. While Part IV evaluates hands-on skills like spinal analysis and adjusting techniques.
In practice, Exams are administered in secure testing centers across the United States, usually on scheduled dates throughout the year. The NBCE uses a combination of multiple-choice questions, practical demonstrations. And written case simulations to assess a candidate’s readiness for practice. Scores are reported to state licensing boards, which then determine whether the candidate meets their specific licensing requirements. Most states require passing scores on certain NBCE exams as part of their licensing process. Though some may have additional requirements like jurisprudence exams or background checks.
The NBCE also offers optional exams, such as the Physiotherapy exam, which some states require for chiropractors who wish to provide additional therapies like ultrasound or electrical stimulation. The organization regularly updates its exams to reflect advances in chiropractic education and practice, ensuring that the tests remain relevant and aligned with current standards.
The NBCE plays a critical role in maintaining the quality and safety of chiropractic care in the United States. By setting standardized exams, the organization helps ensure that all licensed chiropractors have demonstrated a minimum level of knowledge and skill, regardless of where they attended school or plan to practice. This consistency is important for patient safety, as it reduces the risk of incompetent practitioners entering the field. It also benefits the chiropractic profession by promoting public trust and professional credibility.
For chiropractic students, the NBCE exams serve as a clear benchmark for their education and training. Passing these exams is often a requirement for graduation from chiropractic school. And it's a key step toward obtaining a license to practice. The exams also provide feedback to chiropractic schools, helping them identify areas where their curriculum may need improvement. And because most states accept NBCE exam scores, chiropractors who pass these exams can more easily obtain licenses in multiple states, which is particularly valuable for those who wish to relocate or practice in different regions.
The NBCE exams are most important during the transition from chiropractic student to licensed practitioner. Students typically begin taking NBCE exams during their third or fourth year of chiropractic school, with the final exams often completed shortly after graduation. For example, Part I and Part II exams are usually taken while still in school. While Part III and Part IV exams are taken after graduation but before applying for a license. Missing or failing an exam can delay graduation or licensure. So students must plan carefully to meet these requirements.
The NBCE also matters when chiropractors seek licensure in a new state. Because most states accept NBCE exam scores, chiropractors who have already passed these exams can often transfer their scores rather than taking new state-specific exams. This process, known as licensure by endorsement, is much faster and less costly than retaking exams. But chiropractors should always check the specific requirements of the state they're moving to, as some states may have additional licensing criteria. The NBCE also matters for chiropractors who wish to expand their scope of practice, as some states require passing optional NBCE exams, like the Physiotherapy exam, to provide certain therapies.
For patients, the NBCE’s role is less visible but equally important. When choosing a chiropractor, patients can have confidence that their practitioner has passed rigorous national exams, which helps ensure a baseline level of competence. That means particularly important in states with fewer licensing requirements, where NBCE exams may be the primary measure of a chiropractor’s qualifications. Patients can verify a chiropractor’s license status through their state licensing board, which often includes information about NBCE exam scores.
State licensing boards issue and regulate chiropractic licenses. While the NBCE develops and administers the exams used for licensure.
The American Chiropractic Association is a professional organization that advocates for chiropractors. While the NBCE is an independent testing organization.
The NBCE exams are designed to assess minimum competency, not mastery. Passing these exams means a chiropractor meets baseline standards. But ongoing education and clinical experience are essential for high-quality care.
A chiropractic student in Georgia takes the NBCE Part I exam during their third year of school. After passing, they take Part II and Part III exams before graduating. Once they pass Part IV, they apply for a license through the Georgia Board of Chiropractic Examiners, which reviews their NBCE scores along with other requirements like a background check. After receiving their license, the chiropractor can begin practicing in Savannah.
Chiropractic License is an official state-issued credential that permits a practitioner to legally diagnose and treat musculoskeletal conditions using spinal adjustments and other non-surgical techniques. Chiropractic Licenses ensure providers meet education, examination. And ethical standards set by regulatory boards before practicing on patients.
Chiropractic School is a graduate-level educational program that trains students to become licensed chiropractors. Chiropractic Schools require a minimum of 3-4 years of study after completing undergraduate coursework and focus on spinal health, nervous system function. And non-surgical musculoskeletal treatments. Programs include classroom learning, laboratory work. And clinical training.
American Chiropractic Association is the largest professional organization in the United States representing doctors of chiropractic. It advocates for patient-centered care, sets ethical standards. And provides education, research. And legislative support to ensure safe and effective chiropractic practice across the country.
Chiropractic Board is chiropractic Boards are state-level government agencies that license, regulate. And oversee chiropractors. They set education requirements, issue licenses, investigate complaints.
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