BCBA (Board Certified Behavior Analyst (BACB)) — Free Online Mock Test

BACB credential for ABA practitioners (full exam 185 MCQ / 4h). Practice set: applied behaviour analysis, ethics, measurement, assessment. · Official language: English.

Advanced United States Medical Licensing 55 questions 90 min 50 distinct variants
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BCBA exam at a glance

55
Questions
90
Minutes total
1
Section
50
Variants

BCBA full-length mock tests

Attempt 50 full-length BCBA mock tests, each a distinct question set built on the real 55-question, 90-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.

See all 50 BCBA mock tests →

BCBA key facts & eligibility

BCBA at a glance — verified exam facts
Conducting bodyBehavior Analyst Certification Board (BACB), delivered via Pearson VUE
Official websitebacb.com ↗
ModeThe Board Certified Behavior Analyst (BCBA) — a graduate-level professional certification in applied behavior analysis (ABA), US-based but recognised internationally. It is held by practitioners who design and oversee behavior-analytic services.
FrequencyOffered year-round by appointment at Pearson VUE test centres.
Scoring & markingThe exam has 185 multiple-choice questions (175 scored plus 10 unscored pilot items), each with four options, in a 4-hour computer-based sitting. Raw scores are converted to a scaled score against a criterion-referenced passing standard set through a modified Angoff process.
Score validityCertification is maintained on a 2-year recertification cycle, requiring 32 continuing-education units (including at least 4 in ethics) and attestation to the BACB Ethics Code.
LanguageEnglish.

Who is eligible for BCBA?

A master’s degree (or higher), completion of specific behavior-analytic graduate coursework, and supervised fieldwork via one of two pathways — 2,000 hours of Supervised Fieldwork or 1,500 hours of Concentrated Supervised Fieldwork.

Last verified July 2026 against BACB — BCBA. Always confirm current details on the official website before you register.

BCBA section breakdown

The BCBA mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.

BCBA scoring & marking scheme

+1
Per correct answer
0
Per wrong answer
0
Per blank / skipped
100–1000
Scaled score range

Strategy: BCBA has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: BCBA (pass scaled 400).

How BCBA is conducted

BCBA time strategy

With 55 questions in 90 minutes, you have about 98 seconds per question on average. Successful candidates aim for the following pacing on each section:

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

BCBA topics covered

Across the 50 Wrexa Edge variants of BCBA, the following topics appear most often (sample distribution from one variant):

BCBA — Practice Set (55 Q)

BCBA difficulty calibration

Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.

BACB credential for ABA practitioners (full exam 185 MCQ / 4h). Practice set: applied behaviour analysis, ethics, measurement, assessment. · Official language: English.

Verified content — Wrexa Edge's BCBA bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for BCBA

Expert take: what BCBA really tests

The Board Certified Behavior Analyst (BCBA), from the Behavior Analyst Certification Board (BACB), is a graduate-level certification in applied behavior analysis. It requires a master’s degree, specific ABA coursework, and supervised fieldwork (2,000 hours of Supervised Fieldwork or 1,500 hours of Concentrated Supervised Fieldwork). The exam has 185 multiple-choice questions (175 scored plus 10 pilot) in a 4-hour computer-based sitting, scored against a criterion-referenced standard. Certification is maintained on a 2-year recertification cycle with continuing education, including ethics.

Preparation tips

  • Master the BACB task list — it maps directly to the exam.
  • Complete the required coursework and supervised fieldwork first.
  • Use full-length timed mock exams.

Common mistakes to avoid

  • Underestimating the ethics and measurement content.
  • Assuming the exam alone certifies — coursework and fieldwork are required.

BCBA study plan

A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.

1 Coursework & fieldwork Ongoing
  • Master’s + ABA coursework
  • 2,000 or 1,500 fieldwork hours
  • Supervised practice
2 Task-list mastery Months 1-3
  • Foundations of ABA
  • Applications and interventions
  • Ethics
3 Exam practice Months 4-5
  • 185-question mock exams
  • Timed 4-hour practice
  • Review weak task-list areas

Where BCBA can take you

A strong BCBA result opens up these careers and higher-study paths:

Best books & official prep for BCBA

Official practice: Study the BACB task list across foundations and applications of ABA, complete the required coursework and fieldwork, and use mock exams before the 4-hour test.

Previous-year papers: The BACB publishes the task list and examination information; providers supply practice exams.

Frequently asked questions

What is the BCBA exam pattern?
Board Certified Behavior Analyst (BACB) contains 55 questions across 1 section: BCBA — Practice Set (55 Q). Total duration is 90 minutes (about 98 seconds per question).
Does BCBA have negative marking?
No — BCBA has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
How is BCBA scored?
Scaled score range: 100 to 1000. BCBA (pass scaled 400).
How can I practise BCBA online for free?
Wrexa Edge gives you 3 free full-length BCBA mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.
What is the difficulty level of BCBA?
BCBA is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. BACB credential for ABA practitioners (full exam 185 MCQ / 4h). Practice set: applied behaviour analysis, ethics, measurement, assessment. · Official language: English.
How long is the BCBA exam?
BCBA runs for 90 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
What topics are covered in BCBA?
BCBA is split into: BCBA — Practice Set (55 Q). Each section is timed and weighted separately. BACB credential for ABA practitioners (full exam 185 MCQ / 4h). Practice set: applied behaviour analysis, ethics, measurement, assessment. · Official language: English.
What tools or aids are allowed during BCBA?
No special tools are required.
Is the BCBA test adaptive?
No — BCBA is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
How many BCBA mock tests does Wrexa Edge offer?
Wrexa Edge generates 50 distinct BCBA variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 2750 unique practice questions in the real test-day interface.
Is there a free BCBA test series 2026?
Yes. The Wrexa Edge BCBA test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
Are BCBA previous year question–style papers included?
Every BCBA mock is modelled on the official exam pattern and the style of previous years' papers — the same 55-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
Which is the best free BCBA mock test online?
Wrexa Edge's BCBA mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
Can I take the BCBA mock test on mobile?
Yes. BCBA mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
What is the BCBA syllabus?
The BCBA syllabus maps to its 1 section: BCBA — Practice Set (55 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
What is the eligibility for BCBA?
A master’s degree (or higher), completion of specific behavior-analytic graduate coursework, and supervised fieldwork via one of two pathways — 2,000 hours of Supervised Fieldwork or 1,500 hours of Concentrated Supervised Fieldwork. Wrexa Edge focuses on realistic BCBA practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.
When is the BCBA exam and how should I prepare?
Official BCBA exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 3 free BCBA mocks with instant scoring so you can track your readiness week by week.

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