- The Short Answer: What PAM Stands For
- Why the Acronym Causes Confusion
- Where Part II PAM Fits in NBEO Testing
- The Exam at a Glance
- What the Exam Actually Covers
- How the Questions Are Written
- Who Sits for PAM and Why It Matters for Careers
- Registration, Fees and Test Day Mechanics
- Scoring and Pass Rate Context
- Sequencing Your Preparation by Domain
- Frequently Asked Questions
- Here, PAM means Patient Assessment and Management, Part II of the National Board of Examiners in Optometry (NBEO) licensure sequence.
- The exam has 350 questions in two 175-question sessions, delivered in one day at a Pearson VUE center.
- Normal Health / Disease / Trauma carries 60-70% of the content; Refractive / Sensory Processes / Oculomotor Processes carries 30-40%.
- NBEO scores run on a 100-900 scale, and scores above 300 pass.
The Short Answer: What PAM Stands For
On this site, PAM stands for Patient Assessment and Management. It is Part II of the National Board of Examiners in Optometry (NBEO) examination sequence, the full entry-to-profession licensure examination that optometry students and graduates take as part of qualifying to practice. The official name is the Part II Patient Assessment and Management examination, and it is often written as "Part II PAM."
If you came looking for a definition and nothing more, that is it. The rest of this article explains what the name means in practice, how the exam is built, and how to avoid the confusion that the acronym tends to create. For other angles on the same question, see our related explainers on what PAM is, PAM meaning, and what PAM means.
Why the Acronym Causes Confusion
Search for "PAM" and you will find several unrelated credentials and concepts sharing the same three letters. Because of that, a candidate who types the acronym into a search engine can land on material about an entirely different field. Fees, dates, content areas and pass rates from those other programs have nothing to do with the optometry exam.
A few habits help you stay anchored:
- Check the issuer. The optometry PAM is administered by NBEO, with current materials at optometry.org.
- Check the format. If a page describes something other than a 350-question, two-session, one-day exam, it is not describing this one.
- Check the content. Ocular disease, refractive conditions, binocular vision and clinical management are the subject matter here.
Each of these checks takes seconds and prevents hours of studying the wrong thing. If you want the shorter version of the naming question, our page on what PAM stands for covers it, and what is a PAM approaches it from the candidate's side.
Where Part II PAM Fits in NBEO Testing
NBEO structures its examinations in parts. Part II PAM is the clinical assessment and management portion, distinct from the other parts of the sequence. Two related items are worth separating clearly:
- TMOD (Treatment and Management of Ocular Disease). Approximately 120 TMOD items are embedded within the 350 PAM questions, not added to them. TMOD has its own pass/fail decision separate from the overall PAM decision. Standalone TMOD is a different registration pathway from the full PAM examination.
- Part III PEPS. This is a separate component and not part of PAM.
It also helps to understand what PAM is not. It is a licensure examination result, not a specialty certification that you renew on a cycle. NBEO states that scores do not expire, though individual licensing boards can impose their own acceptance conditions. If you are weighing the credential's value, see Is the PAM Certification Worth It? and the broader explainer What Is PAM Certification? for how the "certification" label should and should not be used.
The Exam at a Glance
| Feature | Part II PAM |
|---|---|
| Governing body | National Board of Examiners in Optometry (NBEO) |
| Testing provider | Pearson VUE centers in the USA, Puerto Rico and Canada |
| Total questions | 350, in two sessions of 175 |
| Testing time | Seven hours in one day: two 3.5-hour sessions |
| Extra morning time | 15 minutes for the tutorial and non-disclosure agreement (not question time) |
| Break | Optional, up to 45 minutes between sessions |
| TMOD content | Approximately 120 items embedded within the 350 |
| Score scale | 100-900; scores above 300 pass |
| Fee | USD $1,490 for administrations beginning August 2026 |
| Late registration | Adds $400 |
Two details deserve emphasis. First, the extra tutorial minutes and the optional break are not part of the question timers, so they do not give you more thinking time. Second, once you finish Session 1 and take the break, you cannot go back to it. Pacing and commitment to your answers matter from the first question.
What the Exam Actually Covers
The NBEO content outline divides the exam into two top-level condition and content areas. They are not equal in weight, and that imbalance should shape your study hours. For a deeper walkthrough, read our complete guide to the PAM content areas.
Domain 1: Refractive / Sensory Processes / Oculomotor Processes (30-40%)
This area covers how the visual system focuses, integrates and coordinates. It rewards candidates who can move from a symptom pattern to a functional diagnosis and a practical plan.
- Refractive conditions and their management
- Sensory processing considerations
- Accommodative / Vergence / Oculomotor Anomalies, using the outline's wording
Domain 2: Normal Health / Disease / Trauma (60-70%)
This is the largest portion of the exam and the primary place where points are won or lost. Expect presentations spanning healthy findings, disease processes and traumatic presentations, with an emphasis on deciding what to do next.
- Recognizing normal variation versus pathology
- Differentiating among conditions that look alike
- Selecting appropriate management, including drug therapy and referral decisions
The Matrix: A Second Lens on the Same Content
NBEO also publishes a separate content matrix that cross-classifies the same material by the kind of task a question asks of you. These are intersecting dimensions, not four additional domains, and the ranges should be read as published rather than combined:
| Task Dimension | Published Range |
|---|---|
| Clinical Correlation of Basic Science Principles | 11-17% |
| Diagnosis | 26-34% |
| Treatment / Management | 40-57% |
| Legal Issues / Ethics / Public Health | 4-10% |
Clinical Presentation (history, signs and symptoms) has no separate percentage; it is assessed inside the cases themselves. The practical lesson is that Treatment / Management is the heaviest task type. Knowing a diagnosis is rarely enough; you must also know what to do about it.
How the Questions Are Written
PAM is built around patient cases rather than isolated recall. Image-intensive patient cases generally have three to six associated items, with three to ten response options per item. You may be asked to interpret a photograph, a scan or a clinical finding, then answer several linked questions about diagnosis and management.
Two response formats appear:
- Single-answer items where one option is correct.
- Multiple-response items where up to four correct selections can be required. You earn credit only if you choose all of the requested correct options and none that are incorrect.
On test day the exam is closed book. You have an on-screen basic calculator, a searchable generic/trade drug equivalence list, an abbreviation list and a supplied scratch booklet. The drug list is a lookup aid, not an exhaustive syllabus, so do not treat it as a substitute for knowing therapeutic options and when to use them. For a sense of the difficulty these formats create, see How Hard Is the PAM Exam?
Who Sits for PAM and Why It Matters for Careers
Eligibility is tied to optometric education. Students become eligible in the academic year of graduation from an ACOE program with Accredited, Accredited with Conditions or Preliminary Approval status, with institutional confirmation. Graduates of Accredited or Accredited with Conditions programs are also eligible. Other candidates need direct sponsorship from a qualifying optometric program or a state optometry licensure board. Our PAM requirements guide walks through the pathways in more detail.
As for employment, PAM is not a job title and does not itself lead to a posting. It is one step toward licensure, and licensure is what opens clinical practice. Employers in this field, such as private optometric practices, group and multi-location practices, retail and hospital-based eye care settings, and academic clinics, look for licensed optometrists. State boards decide what they accept, so passing PAM contributes to licensure rather than substituting for it. If you are exploring career outcomes, our pages on PAM jobs and PAM salary discuss this relationship, and we avoid quoting figures that cannot be tied to the exam itself.
Registration, Fees and Test Day Mechanics
The process has two stages. You register and pay through NBEO, then schedule your appointment with Pearson VUE. Do not assume paying NBEO secures a seat; the scheduling step is separate. For timing considerations, see PAM exam dates and scheduling.
- Register and pay with NBEO. The fee is USD $1,490 for administrations beginning August 2026. Late registration adds $400.
- Schedule with Pearson VUE. Choose a center in the USA, Puerto Rico or Canada.
- Prepare identification. You need two current signed physical IDs, at least one a government photo ID, matching your registration.
- Arrive ready for a long day. Seven hours of testing, plus the tutorial and optional break, is an endurance event.
Unscheduled breaks do not stop the clock, so plan your use of the optional inter-session break rather than stepping out mid-session. After six attempts, special approval or remediation is required. NBEO also prohibits recalled-item distribution and does not allow superscoring, meaning results from different attempts are not combined. A full cost breakdown, including preparation spending, appears in our PAM certification cost guide.
Key Takeaway
The optional Part II PAM/TMOD Practice Databank is a preparation product, administered by Test Run, an independent third party. It costs $199 for one month, with a $149 additional-month renewal subject to registration and administration-date conditions. These are study charges, separate from the exam fee, and purchase or completion does not guarantee a pass.
Scoring and Pass Rate Context
NBEO's current Scoring and Reporting page uses a 100-900 scale and states that scores above 300 pass. That boundary wording matters, and it should not be translated into a raw percentage of questions answered correctly. Scores are equated across exam forms rather than curved, so your result does not depend on how other candidates performed that day. The details are covered in our PAM passing score guide.
On pass rates, two published figures exist, and they measure different things:
- 89.4%. UC Berkeley and Ferris State both report this as the national first-time Part II PAM pass rate for academic year 2025-2026 (September 1 to August 31). These are university publications of NBEO outcomes, and the population includes first-time candidates regardless of graduation status.
- 87.96%. The NBEO-authored Institutional Yearly Performance Report for October 1, 2024 to September 30, 2025 reports this U.S. first-time Part II pass rate for a cohort of 1,628 qualifying U.S. graduates, limited to graduates who attempted all three NBEO parts at least once.
Sequencing Your Preparation by Domain
Because Normal Health / Disease / Trauma carries 60-70% of the content and Treatment / Management is the heaviest task type, your calendar should front-load disease recognition and management reasoning. Here is one way to sequence it, tied to the exam's actual structure. Adjust the pace to your schedule, and use our PAM study guide and PAM cheat sheet alongside it.
Disease and Trauma Foundations
- Work case by case through Normal Health / Disease / Trauma, practicing differentiation of look-alike conditions
- For each condition, rehearse the next management step, not just the name
- Build your drug therapy recall, since the on-screen list will not teach it
Refractive, Sensory and Oculomotor Content
- Cover Domain 1, including Accommodative / Vergence / Oculomotor Anomalies
- Practice moving from symptoms to a functional diagnosis and plan
Image-Based Cases and Multiple-Response Drills
- Practice linked sets of three to six items tied to one image
- Drill all-and-only selection on multiple-response questions
- Review Legal Issues / Ethics / Public Health, the smallest but still scored task type
Full-Length Endurance
- Simulate seven hours with two 175-question blocks
- Rehearse your use of the optional break and the no-return rule on Session 1
When you are ready to test yourself under realistic conditions, our practice tests are built around the exam's case-based style, and you can return to the main practice test site at any point in your prep.
Frequently Asked Questions
PAM stands for Patient Assessment and Management. It is Part II of the NBEO examination sequence and the full entry-to-profession licensure examination for this stage of qualifying.
No. PAM is a licensure examination result, not a separately renewable specialty certification. NBEO says scores do not expire, but state licensing boards can set their own acceptance conditions, so confirm requirements with the board where you plan to practice.
There are 350 questions, delivered as two sessions of 175 questions, each 3.5 hours long, on a single day. Approximately 120 TMOD items are embedded within the 350 rather than added on top.
NBEO reports scores on a 100-900 scale and states that scores above 300 pass. This is not a raw percentage correct, and scores are equated across forms rather than curved.
Register and pay through NBEO, then schedule your appointment with Pearson VUE at a center in the USA, Puerto Rico or Canada. The fee is USD $1,490 for administrations beginning August 2026, and late registration adds $400.
Understanding the name is just the first step. Once you know that PAM means Patient Assessment and Management, the useful work is learning how NBEO tests it: case-based questions, a heavy weighting toward disease and management, and a long single-day format that rewards disciplined pacing.