BCBA
Board Certified Behavior Analyst (BCBA) Certification Examination
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ExploreAbout this exam
The Board Certified Behavior Analyst® (BCBA®) credential is a graduate-level certification in behavior analysis issued by the Behavior Analyst Certification Board. BCBAs are independent practitioners who provide behavior-analytic services and supervise the work of RBTs, BCaBAs, and other professionals who implement behavior-analytic interventions. Candidates typically pursue the credential after completing qualifying graduate coursework, supervised fieldwork, and an approved application; once the BACB approves the application, the candidate must pass the certification examination.
The BCBA examination is delivered in person by Pearson VUE at authorized testing sites using a computer-based format. It contains 185 multiple-choice questions, each with four possible answers and only one correct answer, and candidates have four hours to complete it. Content follows the BCBA Test Content Outline (6th ed.), which spans philosophical foundations and basic principles through measurement, experimental design, ethics, assessment, intervention, and supervision. Passing scores are established with the modified Angoff method, a criterion-referenced process, so your result does not depend on how other candidates perform.
Preparation should be organized around the Test Content Outline and the BCBA Handbook, which covers eligibility, examination policies, and what to expect on test day. Practice with application-based items that require choosing among plausible response options, and build fluency across every content area rather than only your weakest ones.
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About BCBA preparation
What is the format of the BCBA examination?
It is a computer-based, multiple-choice examination delivered in person at authorized Pearson VUE testing sites and qualifying US military bases. You get 185 questions, each with four possible answers and only one correct answer, and four hours to complete the examination. You schedule and pay through your Pearson VUE account after your application is approved.
How long is the exam and is there a break?
The examination length is 4 hours, and you have 185 questions to answer in that window. Because the time allowance is fixed, pacing matters: roughly 1 minute and 20 seconds per item on average. Confirm break and test-day procedures in the Examination section of the BCBA Handbook before your appointment.
How is the passing score set, and is the exam curved?
The BACB uses the modified Angoff method to establish the passing score for each base examination form. This is a criterion-referenced process: a panel of BACB-certified subject matter experts sets the standard, and the BACB Board of Directors approves it. Your performance is not dependent on the performance of other candidates testing at the same time.
Will I find out how many questions I answered correctly?
No. Because forms are equated and the passing score may vary slightly by form, the BACB does not report the number of questions answered correctly or the overall percentage correct. Passing candidates are told only that they passed. Failing candidates receive a report showing the percentage correct and number of questions within each primary content area.
Can I reschedule or cancel my appointment, and what does it cost?
You must reschedule or cancel at least 48 hours before your appointment; within 48 hours you cannot change it and no refund is issued. Fees are $59 for changes made 30 to 5 days before the appointment and $69 for changes made 5 days to 48 hours before it. Changes 30 or more days out incur no fee.
How hard is the exam, and what are typical pass rates?
It is a rigorous, application-focused examination. In 2025, 51% of first-time BCBA candidates passed, and 23% of retakes passed. Those figures reflect that many items require applying principles to scenarios rather than recalling definitions, so memorization alone is usually insufficient preparation.
Should I study only the content areas I performed poorly in?
The BACB advises caution here. Reports identify areas for additional study, but the number of items per task is relatively small and may not predict your grasp of that task. When preparing to retake, study all of the content; focusing narrowly can improve weak areas while letting stronger ones slip.
When will I get my results?
You are notified of your results at the testing site as soon as you complete the examination. The BACB then confirms the results by email, and they appear in your BACB account within approximately one week of completing the examination. Sample score reports are available for reference.
Are certification requirements changing soon?
Yes. Significant changes to BCBA and BCaBA certification requirements take effect January 1, 2027. To be reviewed under the current 2022 requirements, your complete application, including payment and all required documents, must be received by December 31, 2026. Consult the BCBA Handbook and transition guidance for details.