How many questions are on the NBCE exam?

The NBCE (National Board of Chiropractic Examiners) Part I has 110 multiple-choice questions per subject area, with six subject areas total. That’s a grand total of 660 questions. Yes, it’s a marathon. But hey, you knew chiropractic school wasn’t just about cracking backs.

How long do I get to take the NBCE exam?

Each subject test is 90 minutes long, and you usually take them across two days. So, bring snacks, hydration, and a mental game plan. This isn’t something you can casually “wing” between Netflix episodes.

What topics are covered on the NBCE exam?

Part I tests your basic sciences: anatomy, physiology, chemistry, pathology, microbiology/public health. Part II focuses on clinical sciences like diagnosis, imaging, chiropractic principles and practice. Part III evaluates clinical decision-making with patient cases and diagnostic studies. Part IV is the hands-on exam covering physical exams, imaging interpretation, and adjustive techniques.

What score do I need to pass the NBCE exam?

You’ll need a scaled score of 375 out of 800. Think of it as a solid “B” performance. Not perfect, but definitely competent enough to prove you belong in the clinic.

Where do I take the NBCE exam?

Most NBCE exams are taken at chiropractic colleges or designated testing centers. You won’t be in some random strip mall testing but in familiar academic territory.

How much does the NBCE exam cost?

Each part has its own fee. For Part I, it’s around $700. The other parts (II, III, IV, and Physiotherapy) stack on top of that. If your wallet is groaning already, welcome to professional licensure.

How do I register for the NBCE exam?

Registration happens online through the NBCE portal. Your chiropractic college usually helps guide you, so you’re not left wandering the internet abyss looking for the right link.

When are NBCE exam dates offered?

NBCE exams are offered at set times throughout the year, which are usually twice annually for Part I and more often for other parts. But don’t procrastinate, because missing a window means months of extra waiting (and studying).

Do I need any prerequisites before taking the NBCE exam?

Yes. You generally need to be enrolled in or have completed certain parts of your chiropractic program. Part I is usually taken after your basic sciences are finished. So, no, you can’t just stroll in fresh out of Anatomy 101.

Can I retake the NBCE exam if I don’t pass?

Yes, you can retake the NBCE exam, but only during the next available testing window. Failing doesn’t end your chiropractic career. It just costs you extra time and money, which is solid motivation to aim for a first-time pass.

Are there other exams related to the NBCE exam, and how are they different?

Yes. The NBCE is divided into multiple parts: Part I (basic sciences), Part II (clinical sciences), Part III (clinical competency), Part IV (practical exam), plus a Physiotherapy exam. Each one builds on the last, like a staircase you have to climb before you can finally practice legally.

How do I cancel my subscription?

We’re sorry to see you go, and if you’ve already passed your exam, congratulations! 🎉 Canceling is simple and can be done right from your phone: On iPhone (Apple ID): Go to your device Settings > [your name] > Subscriptions or use this link: Manage Subscriptions on iPhone. On Android (Google Play): Open the Google Play Store > Account > Subscriptions, select EZ Prep, and tap Cancel subscription. You can also go directly here: Manage Subscriptions on Android. If you need help at any point, reach out and we’ll walk you through it.

NBCE Exam
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What's on the exam?

Part I: Basic Science Domains
Part II: Clinical Science Domains
Part III: Diagnostic Imaging Interpretation (DXI) and Clinical Vignettes
Part IV: Advanced Imaging

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Study Tips

The NBCE (National Board of Chiropractic Examiners) Part I has 110 multiple-choice questions per subject area, with six subject areas total. That’s a grand total of 660 questions. Yes, it’s a marathon. But hey, you knew chiropractic school wasn’t just about cracking backs.
Each subject test is 90 minutes long, and you usually take them across two days. So, bring snacks, hydration, and a mental game plan. This isn’t something you can casually “wing” between Netflix episodes.
- Part I tests your basic sciences: anatomy, physiology, chemistry, pathology, microbiology/public health.
- Part II focuses on clinical sciences like diagnosis, imaging, chiropractic principles and practice.
- Part III evaluates clinical decision-making with patient cases and diagnostic studies.
- Part IV is the hands-on exam covering physical exams, imaging interpretation, and adjustive techniques.
You’ll need a scaled score of 375 out of 800. Think of it as a solid “B” performance. Not perfect, but definitely competent enough to prove you belong in the clinic.
Most NBCE exams are taken at chiropractic colleges or designated testing centers. You won’t be in some random strip mall testing but in familiar academic territory.
Each part has its own fee. For Part I, it’s around $700. The other parts (II, III, IV, and Physiotherapy) stack on top of that. If your wallet is groaning already, welcome to professional licensure.
Registration happens online through the NBCE portal. Your chiropractic college usually helps guide you, so you’re not left wandering the internet abyss looking for the right link.
NBCE exams are offered at set times throughout the year, which are usually twice annually for Part I and more often for other parts. But don’t procrastinate, because missing a window means months of extra waiting (and studying).
Yes. You generally need to be enrolled in or have completed certain parts of your chiropractic program. Part I is usually taken after your basic sciences are finished. So, no, you can’t just stroll in fresh out of Anatomy 101.
Yes, you can retake the NBCE exam, but only during the next available testing window. Failing doesn’t end your chiropractic career. It just costs you extra time and money, which is solid motivation to aim for a first-time pass.
Yes. The NBCE is divided into multiple parts: Part I (basic sciences), Part II (clinical sciences), Part III (clinical competency), Part IV (practical exam), plus a Physiotherapy exam. Each one builds on the last, like a staircase you have to climb before you can finally practice legally.
We’re sorry to see you go, and if you’ve already passed your exam, congratulations! 🎉

Canceling is simple and can be done right from your phone:
- On iPhone (Apple ID):
  Go to your device Settings > [your name] > Subscriptions or use this link: Manage Subscriptions on iPhone.
- On Android (Google Play):
  Open the Google Play Store > Account > Subscriptions, select EZ Prep, and tap Cancel subscription. You can also go directly here: Manage Subscriptions on Android.
If you need help at any point, reach out and we’ll walk you through it.