- What Actually Makes PEPS Hard
- The Format: 12 Stations, 4.5 Hours
- What the Published Pass Rates Really Say
- Difficulty by Domain
- The Typed Documentation Challenge
- The Two Hands-On Skills Stations
- Logistics, Attire and Test-Day Friction
- Attempts, Cost and the Stakes
- A Domain-Weighted Prep Sequence
- Frequently Asked Questions
- PEPS is a performance exam: 12 stations, with nine scored encounters plus two hands-on skills stations.
- Published first-time results of 69.0% and 70.09% use different populations, so neither is a current pass rate.
- Clinical Assessment and Interpretation carries the most weight at 29% of the blueprint.
- The exam fee is USD 1,490 for administrations beginning August 2026, so a retake is costly.
What Actually Makes PEPS Hard
Candidates who have passed Parts I and II of the NBEO sequence often assume Part III will feel like more of the same. It does not. Patient Encounters and Performance Skills (PEPS) has no multiple-choice questions at all. You are asked to do optometry in front of recorded standardized patients and examiners, on a clock, while producing typed documentation that reflects your reasoning.
That shift is the heart of the difficulty. A candidate can know the content cold and still struggle because the exam tests four things simultaneously: clinical judgment, communication, time management, and written documentation. If you are new to the exam itself, the What Is PEPS? overview explains where it sits in the NBEO sequence before you dig into the difficulty questions below.
The Format: 12 Stations, 4.5 Hours
The exam consists of 12 stations: 10 standardized-patient encounters and two hands-on clinical-skills stations. One of the encounters is unscored data collection, which leaves nine scored encounters plus the two skills stations. You will not know in advance how any individual station is categorized in your own head while performing, so every encounter must be treated as if it counts.
The session runs 4 hours 30 minutes. Each station begins with a 3-minute observation period, followed by a 15-minute station period. Short 4-minute breaks separate cycles, and a 24-minute extended break follows cycle 8. Plan on roughly 7 hours on site once you include check-in, orientation and check-out.
| Element | What to expect |
|---|---|
| Total stations | 12 (10 standardized-patient encounters, 2 hands-on skills stations) |
| Scored stations | 9 encounters plus 2 skills stations; 1 encounter is unscored data collection |
| Per-station timing | 3-minute observation period, then 15-minute station period |
| Session length | 4 hours 30 minutes of testing |
| Breaks | 4-minute breaks; 24-minute extended break after cycle 8 |
| Time on site | Approximately 7 hours including check-in, orientation and check-out |
| Recording | Encounters are recorded |
The endurance factor is real. By the later cycles you are performing a high-concentration task for hours, and fatigue shows up as skipped history questions, rushed explanations, and thin documentation. Candidates often underestimate this because practice sessions at home rarely run longer than an hour or two.
What the Published Pass Rates Really Say
Two figures circulate widely, and they are easy to misread. NBEO's published first-time result for the July 1, 2024 to June 30, 2025 administration year is 69.0%. Separately, the NBEO Institutional Yearly Performance Report 2025 reports a 70.09% U.S. first-time Part III CSE/PEPS rate (rounded to 70.1% in some school tables) for 1,628 graduates in the October 1, 2024 to September 30, 2025 graduating cohort who attempted all three parts.
Taken at face value, roughly seven in ten first-time candidates pass in the published windows, meaning a meaningful minority do not. That is not a trivial failure rate for an exam taken at the end of a four-year doctoral program. For a fuller treatment of what the data does and does not support, see PEPS Pass Rate 2026: What the Data Shows.
One more difficulty-related fact: PEPS is reported pass/fail with no scaled score, unlike Parts I and II. You do not get a number to benchmark yourself against, and passing requires meeting the overall NBEO cut-off. The mechanics are covered in PEPS Passing Score 2026: Exactly What You Need to Pass.
Difficulty by Domain
The blueprint defines five weighted competency objectives. They describe what is assessed, not how to organize your study notes, but they are still a useful lens for locating your weak spots. A separate axis in the blueprint, the nine clinical-presentation categories, determines the kinds of cases you may see; those categories are not extra domains.
Domain 1: Clinical Assessment and Interpretation (29%)
The largest domain and, for many candidates, the hardest. You must gather a focused history, decide what matters, and interpret findings in context while a patient is sitting in front of you.
- Targeted history-taking that prioritizes the chief complaint without wandering
- Connecting history and findings into a coherent clinical picture
- Recognizing urgency and knowing when a presentation changes the plan
Domain 2: Management and Documentation (25%)
Decision-making and the written record of it. Weak candidates often manage correctly in conversation but document poorly, or the reverse.
- Choosing a defensible management plan for the presentation
- Entering clear Assessment and Plan content in the electronic note
- Making the documentation consistent with what you told the patient
Domain 3: Skills (22%)
The hands-on technique stations. Difficulty here is procedural: efficient, correct technique under observation.
- Smooth, deliberate technique rather than hesitant repetition
- Narrating or communicating appropriately while performing
- Using the supplied equipment without fumbling
Domain 4: Patient Education (13%)
Explaining condition, plan and follow-up in language a lay patient can act on.
- Avoiding jargon without sounding condescending
- Checking understanding rather than lecturing
- Closing with clear next steps
Domain 5: Communication (11%)
Rapport, professionalism and listening. It is the smallest weighting but it runs through every encounter.
- Opening and closing encounters professionally
- Responding to the patient's concerns, not just the chart
- Staying composed when a standardized patient is anxious or difficult
A note on interpretation: the blueprint table's exact headings control, and its prose uses slightly different phrasing for some areas (for example, Clinical Interpretation and Assessment, and Communication and Professionalism). Do not be thrown if you see both wordings. The full breakdown is in PEPS Exam Domains 2026: Complete Guide to All 5 Content Areas.
The Typed Documentation Challenge
Documentation is where many otherwise strong candidates lose ground. The blueprint describes an electronic SOAP note, while the Candidate Guide specifies Assessment and Plan entries. The practical lesson is to prepare against the current electronic documentation workflow, not a generic paper SOAP template from clinic or from older study materials.
The time pressure compounds this. The station period is 15 minutes total, and it must cover the patient interaction and your typed entries. Candidates who spend too long on history leave themselves too little time to write an Assessment and Plan that actually reflects their reasoning.
Key Takeaway
Practice typing your Assessment and Plan under a hard time limit, not just talking through cases aloud. Concise, specific entries that match what you told the patient beat long, hedged paragraphs you cannot finish.
The Two Hands-On Skills Stations
Two of the twelve stations are hands-on clinical-skills stations. They are fewer in number than the encounters, but the Skills domain carries 22% of the blueprint, so they matter proportionally. NCCTO supplies the equipment, which removes the worry of bringing your own instruments but also means you must be comfortable with unfamiliar setups.
- Efficiency matters: Technique that is correct but slow can still cost you when the clock is the constraint.
- Observation is constant: Because you are being watched and recorded, sloppy habits you get away with in clinic become visible.
- Familiarity beats cramming: Repetition on varied equipment in the weeks before the exam is more valuable than reading about technique.
Logistics, Attire and Test-Day Friction
The exam is administered in person at the National Center of Clinical Testing in Optometry (NCCTO) in Charlotte, North Carolina. Several logistical rules can add stress if you have not planned for them:
- Professional attire and a white lab coat are required.
- You must present two current signed IDs, including a government photo ID.
- The name you registered with must match your identification.
- Outside notes and electronics are excluded from testing areas.
None of these is hard in itself, but an ID mismatch or a missing item on exam morning is a self-inflicted problem you cannot afford. For scheduling windows and deadlines, see PEPS Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Attempts, Cost and the Stakes
Difficulty is partly psychological, and the stakes feed it. The fee is USD 1,490 for administrations beginning August 2026, which makes a failed attempt an expensive setback before you even count travel to Charlotte and time off. A full breakdown lives in PEPS Certification Cost 2026: Complete Pricing Breakdown.
There are also limits on attempts. Six attempts combine former CSE and PEPS attempts, and going beyond six requires NBEO Board committee approval. Most candidates will never approach that ceiling, but it underlines that this is a licensure gate, not an optional credential.
| Eligibility pathway | Key requirement |
|---|---|
| Graduation-year students | Institutional confirmation from an ACOE-accredited, accredited-with-conditions or preliminary-approval program |
| Accredited-program graduates | May apply directly |
| Other candidates | Sponsorship pathways available |
Because PEPS is an entry-to-practice licensure examination and not a standalone renewable certification, there is no periodic PEPS renewal to worry about once you pass. State licensure maintenance is a separate matter. Eligibility specifics are detailed in PEPS Requirements 2026: Eligibility, Prerequisites & How to Qualify.
A Domain-Weighted Prep Sequence
Rather than a generic schedule, sequence your preparation around where the exam is hardest and heaviest. The idea is to front-load the high-weight, high-integration work and keep the final week for full-length rehearsal.
Clinical Assessment and Interpretation
- Drill focused histories for each of the nine clinical-presentation categories
- Practice stating your interpretation aloud in under a minute
- Identify the presentations where you hesitate most
Management and Documentation
- Build speed on typed Assessment and Plan entries
- Match your written plan to what you would tell the patient
- Review the current electronic documentation workflow, not a paper template
Skills, Patient Education and Communication
- Rehearse both hands-on skills with efficiency and observation in mind
- Practice plain-language explanations with a non-clinical listener
- Work on openings, closings and handling anxious patients
Full-Length Rehearsal
- Run back-to-back timed stations to build endurance
- Confirm attire, IDs and name match for exam day
- Review a condensed fact sheet instead of learning new material
For a broader plan that ties these phases together, see the PEPS Study Guide 2026: How to Pass on Your First Attempt, and keep the PEPS Cheat Sheet 2026: One-Page Review of Must-Know Facts handy for last-week review. To pressure-test yourself under realistic conditions, work through the practice material on the main PEPS practice test site.
Frequently Asked Questions
It is different rather than uniformly harder. Parts I and II are written and report scaled scores, while PEPS is a performance exam reported pass/fail. Candidates strong at recall but less comfortable with live communication and timed documentation often find PEPS more demanding.
NBEO published a 69.0% first-time result for the July 1, 2024 to June 30, 2025 administration year, and its 2025 institutional report cites 70.09% for a separate graduating cohort of 1,628. These use different populations and periods, and neither is a current-version 2026 rate.
There are 12 stations in total. One encounter is unscored data collection, so nine encounters plus the two hands-on skills stations are scored. Treat every station as if it counts.
Clinical Assessment and Interpretation, at 29%. It is followed by Management and Documentation (25%), Skills (22%), Patient Education (13%) and Communication (11%).
No. Six attempts combine former CSE and PEPS attempts, and attempts beyond six require NBEO Board committee approval. Each attempt carries the exam fee, which is USD 1,490 for administrations beginning August 2026.
No. PEPS is an entry-to-practice licensure examination, not a renewable certification. State licensure maintenance is separate from this exam.
If you are weighing the broader question of whether the effort pays off, the Is the PEPS Certification Worth It? Complete ROI Analysis 2026 article takes up the career side of the equation.