Part I
Exam Changes to be Implemented - August 2024
NBCE announces changes to the Parts I, II, III, and Physiotherapy exam to begin in August 2024. Click here for new exam schedule information.
What Is Part I
Part I is a computer-based test, delivered on chiropractic college campuses.
Each domain consists of 50 standard multiple-choice questions.
Part I is divided into three sessions; each session consists of two domains. Each domain is allotted 42 minutes with an optional 15-minute break after each session. Testing appointments are 5 hours.
Part I Tests Six Basic Science Areas (Domains):
- General Anatomy
- Spinal Anatomy
- Physiology
- Chemistry
- Pathology
- Microbiology
Who Can Take Part I?
- If you are enrolled at an eligible chiropractic college, you can take Part I in your second year.
- Your registrar must approve your application.
- If you have graduated, or are retaking Part I, see additional eligibility requirements.
Topics, Sample Tests and Reference Texts
The NBCE develops every exam based on a test plan. The detailed Part I Test Plan includes topics, subtopics, and weightings (the percentage of the test devoted to each topic).
The NBCE uses reference texts from the chiropractic colleges. See the list of Part I Reference Texts.
The NBCE offers Sample Tests for each Part I subject. Each sample test contains 50 questions and costs $15. You will receive an overall score for the test, but will not see which questions were answered correctly/incorrectly.
Test Sites And Test Site Rules
The NBCE offers Part I at chiropractic colleges and Prometric testing centers across the country. Each test site utilizes computer-based testing. You can select a test site when you apply. See the list of accredited Test Sites.
The NBCE is committed to exam security. The only item you are allowed to bring into the secure testing area is one form of ID. The NBCE will provide a place to store your car key (one key allowed). Please review the complete list of Test Site Rules before you arrive to take your test.
Exam Administration Dates
Dates & Deadlines Effective August 2024 (PDF)
| Administration Dates | Application Deadline | |
| AUG 10-25, 2024 | 16 days prior to the scheduled test date | |
| SEP 14-29, 2024 | 16 days prior to the scheduled test date | |
| OCT 12-27, 2024 | 16 days prior to the scheduled test date |
What Is A Passing Score For Part I?
A passing score of at least 375 is required for the Part I Examination.
Fees
Part I $710
Individual Domains $335
Withdraw / Reschedule
Prior to the published application deadlines, examinees may withdraw from or reschedule their Parts I, II, III, Physiotherapy computer-based exams using the Prometric scheduling tool. After published deadlines, you may not make any changes to your appointment and the NBCE will issue no refunds. I understand that I will not be refunded any of my exam fees if I change or cancel my testing appointment within 16 days of my scheduled test day, or fail to appear for my exam.