The Outline You Study Today Is the 2025 Practice-Analysis Version
If you searched for a-IPC prep earlier this year, you probably found articles warning you about an upcoming change. That change has already happened. CBIC replaced the a-IPC content outline as of May 22, 2026, and the version built from the 2025 practice analysis is now the only outline in use.
Here is the full timeline, and where 2026 sits today:
| Period | What was happening |
|---|---|
| Through May 11, 2026 | Last day the 2020 content outline was used |
| May 12-21, 2026 | Blackout, no a-IPC exams delivered |
| May 22 - July 2, 2026 | Beta administration of the updated outline |
| July 3 - August 27, 2026 | Second blackout, no a-IPC exams delivered |
| August 28, 2026 onward | Normal testing resumed on the updated outline |
The practical consequence is simple. Any study material still organized around the 2020 domain weights is out of date, and any guide that describes the new outline as "coming" was written before it landed. This article is built from CBIC's current test specifications document, which carries an October 2025 file date and states plainly: "Starting May 22, 2026, the a-IPC examination will cover the topics listed in the outline below."
One group is still waiting. Candidates who sat during the May 22 - July 2 beta window did not get a same-day result. CBIC says beta results are released roughly 60 days after the end of the testing window, which places those score reports around early September 2026. Everyone testing after August 28 is back on the normal same-day reporting path.
a-IPC Exam Facts at a Glance
| Item | a-IPC detail |
|---|---|
| Certifying body | Certification Board of Infection Control and Epidemiology (CBIC) |
| Credential level | Entry-level, aimed at the novice infection preventionist |
| Application fee | $335 USD |
| Questions | 100 multiple-choice |
| Scored questions | 85 (the other 15 are unscored pretest items) |
| Testing time | 2 hours |
| Appointment length | 2.5 hours, including a 15-minute tutorial and 15-minute post-exam survey |
| Passing score | Scaled score of at least 700 on a 300-900 scale |
| Eligibility | None. CBIC states there are no eligibility requirements necessary to apply |
| Delivery | Prometric test centers in the US, Canada and internationally |
| Remote option | ProProctor remote proctoring, at no additional cost and with no approval process |
| Navigation | Forward only, since January 2, 2025 |
| Scheduling window | 90 days from application approval |
| Credential validity | 5 years, expiring December 31 of the fifth year |
What the $335 Buys, and How Long You Have to Use It
The a-IPC application fee is $335 USD. There is no supporting documentation to submit, because there is nothing to prove: no degree, no license, no hours in an infection prevention role. You apply, you pay, you test.
Once CBIC approves the application you get a 90-day eligibility window, and the exam must be scheduled and taken inside it. That window is the most commonly wasted part of the process. Candidates apply the moment they decide to certify, spend six weeks deciding on study materials, and then discover they have three weeks left. Apply when your study plan is already half finished, not when you are choosing one.
Remote proctoring through ProProctor costs nothing extra and requires no separate approval, so the choice between a test center and your own desk is purely about which environment you test better in. Either way you will need valid government-issued identification.
How a-IPC Scoring Works (You Will Not See a Number If You Pass)
CBIC converts your raw correct count on the 85 scored items into a scaled score between 300 and 900, and 700 is the pass mark. Scaled scoring exists so that a slightly harder form and a slightly easier form demand the same amount of knowledge, which is why a scaled score is not your percentage correct and cannot be predicted from a practice-test percentage.
The part that surprises people is the score report itself:
- If you pass, you get a Pass message and no number at all. CBIC does not report a scaled score to passing candidates.
- If you fail, you get a scaled score between 300 and 699 plus a performance-level description showing where you were weak.
Prometric emails the score report within about an hour of finishing the initial certification exam. So the only candidates who ever learn their exact scaled score are the ones who have to retake, and that report is the most useful remediation document you will get.
One caveat worth knowing when a new form has just launched: CBIC states that the passing standard is periodically reviewed and may be adjusted after a new form is implemented, to keep the exam fair and valid. The published requirement remains a scaled 700.
The Official 2026 Content Outline, Domain by Domain
This is the whole exam. Eight domains, 85 scored items, and the item counts are published rather than expressed as vague percentages, which means you can budget study time in actual questions.
| # | Domain (2025 practice analysis) | Scored items | Share |
|---|---|---|---|
| 1 | Processes to Identify Infectious Diseases | 14 | 16% |
| 2 | Surveillance and Epidemiologic Investigation | 17 | 20% |
| 3 | Preventing/Controlling the Transmission of Infectious Agents | 14 | 16% |
| 4 | Employee/Occupational Health | 7 | 8% |
| 5 | Management and Communication of the Infection Prevention Program | 7 | 8% |
| 6 | Education and Research | 6 | 7% |
| 7 | Environment of Care | 10 | 12% |
| 8 | Cleaning, Disinfection, Sterilization of Medical Devices and Equipment | 10 | 12% |
What changed against the retired 2020 outline: Surveillance and Epidemiologic Investigation grew from 14 items to 17, Processes to Identify Infectious Diseases went from 13 to 14, and Environment of Care went from 9 to 10. Management and Communication dropped from 9 to 7, Education and Research from 8 to 6, and Cleaning/Disinfection/Sterilization from 11 to 10. Preventing/Controlling Transmission and Employee/Occupational Health held at 14 and 7.
The direction is unmistakable: the exam moved toward surveillance and case identification and away from program management and education theory.
Inside the domains, CBIC publishes subdomains that tell you exactly what the items look like:
- Domain 1 is one subdomain, Identification, Transmission, and Stewardship: reading diagnostic, radiologic and lab reports; specimen collection, handling, storage and transport; recognizing signs and results of UTI, bloodstream infection, TB and malaria; distinguishing colonization from infection from pseudo-infection; and telling prophylactic from empiric from therapeutic antimicrobial use.
- Domain 2 splits four ways: Design of Surveillance Systems, Collection and Compilation of Data, Interpretation of Data, and Outbreak and Exposure Investigation. It includes calculating incidence versus prevalence, calculating device-, unit- and procedure-specific rates, validating surveillance data, comparing results to benchmarks, verifying that an outbreak exists, and helping build case definitions and line lists.
- Domain 3 covers Standard Precautions, Transmission-Based Precautions, Antimicrobial Stewardship and Emergency Preparedness, including patient placement and cohorting, respiratory hygiene, safe injection practices, shared-equipment handling, antibiogram relevance, and infection prevention across the four phases of emergency response.
- Domain 4 is exposure follow-up, needlestick and splash data, work restrictions, TB and bloodborne pathogen risk assessment, product-allergy alternatives, and safe-work-practice education.
- Domain 5 pairs Quality and Performance Improvement with Communication: PDSA cycles, fishbone diagrams, Pareto charts, SWOT and gap analysis, notifiable-disease reporting, accreditation and vaccination compliance, and identifying the chain of command.
- Domain 6 is Education plus Research: needs assessment, audience-appropriate delivery, immediate feedback when a practice lapse is observed, measuring learner outcomes, and basic literature review.
- Domain 7 is Environmental Safety plus Construction and Renovation: laundry, waste, environmental cleaning technology selection for C. difficile and Candida auris, product recalls, monitoring for Legionella pneumophila and Aspergillus fumigatus, infection control risk assessment, negative pressure, barriers and dust control.
- Domain 8 is Reprocessing Practices: Spaulding classification, manufacturer instructions for use, single-use versus reprocessed devices, the dirty-clean-sterile workflow, auditing sterilization logs and biological and chemical indicators, and participating in suspected reprocessing-failure investigations.
Read the Verbs: This Outline Is Written for a Novice
The single most useful thing in CBIC's test specifications is not the item counts. It is the verbs on the task statements. Scan them and a pattern appears immediately: recognize, identify, assist with, participate in, collaborate with, monitor, follow established processes, contribute to, provide assistance with, aid in formulating.
The a-IPC candidate is not the person who designs the surveillance plan. They participate in the development of goals and a surveillance plan. They do not own the outbreak investigation; they collaborate with appropriate personnel to establish the case definition and aid in formulating a hypothesis on source and mode of transmission. They do not write the construction risk mitigation strategy; they participate in evaluating infection risks and contribute to risk mitigation.
This matters on test day because the most common way to miss an a-IPC item is to pick the most impressive-sounding action. When two options are both clinically reasonable, the one written at a program-director altitude is usually the distractor. Ask what a novice IP with a supervisor down the hall would actually do next: recognize the finding, notify the right person, follow the established process, document it.
The corollary is that a-IPC is not a watered-down CIC. It is a different altitude of the same body of knowledge. Candidates who prepare exclusively from CIC materials, a common shortcut because CIC resources are far more plentiful, tend to over-study program design and under-study the concrete recognition and data-handling tasks that carry the most items.
a-IPC vs CIC: Which One Are You Eligible For?
| a-IPC | CIC | |
|---|---|---|
| Eligibility | None required | Post-secondary education in a health-related field, direct IPC responsibility in your job description, plus 1 year full-time, 2 years part-time, or 3,000 hours in the last 3 years |
| Questions | 100, with 85 scored | 150, with 135 scored |
| Testing time | 2 hours | 3 hours (two 90-minute sections with a 16-minute break) |
| Fee | $335 | $445 |
| Passing score | Scaled 700 | Scaled 700 |
| Validity | 5 years | 5 years |
| Best fit | Novice IPs, career changers, anyone not yet eligible for CIC | Early and mid-career IPs who own program activities |
The eligibility line is the whole decision. If you do not yet have a year of infection prevention work reflected in your job description, CIC is not available to you and a-IPC is the credential that is. Passing a-IPC does not shorten the CIC experience requirement, but it does give you a recognized credential while you accumulate the hours.
Turn 85 Scored Items Into a Study-Hour Budget
Because the item counts are published, you can allocate study time proportionally instead of guessing. If you plan 60 hours of study, this is roughly where it should go:
| Domain | Items | Hours out of 60 |
|---|---|---|
| Surveillance and Epidemiologic Investigation | 17 | 12 |
| Processes to Identify Infectious Diseases | 14 | 10 |
| Preventing/Controlling Transmission | 14 | 10 |
| Environment of Care | 10 | 7 |
| Cleaning, Disinfection, Sterilization | 10 | 7 |
| Employee/Occupational Health | 7 | 5 |
| Management and Communication | 7 | 5 |
| Education and Research | 6 | 4 |
Two warnings about that table. First, surveillance is the largest domain and the one where non-epidemiologists lose the most points, because it is the only domain that asks you to calculate. Know incidence versus prevalence cold, and know how a device-days denominator differs from a patient-days denominator. A calculator is available on every item, so the arithmetic is not the obstacle; choosing the right denominator is.
Second, Environment of Care and Cleaning/Disinfection/Sterilization together carry 20 of 85 items, nearly a quarter of the exam, and they are the two domains candidates most often treat as an afterthought. Spaulding classification alone is worth serious attention.
Forward Navigation Changes How You Pace 100 Questions
Since January 2, 2025, the a-IPC, CIC and LTC-CIP exams all use forward navigation. You answer items in the order they appear, you cannot skip, you cannot flag for review, and once you confirm an answer and advance you cannot go back and change it.
That removes the strategy most candidates default to, which is to sweep the easy items first and return to the hard ones. Practically:
- Your budget is 120 minutes for 100 questions, about 72 seconds per item. That is comfortable for recall items and tight for a two-step rate calculation, so bank time early.
- Commit on the first pass. A minute of agonizing on item 12 is a minute you cannot spend on item 88, and you will never see item 12 again.
- The highlight and strikeout tools are still available, and they are now more valuable, not less. Strike out the two options you have eliminated before you compare the last two.
- A calculator is available on every item, so do not waste working memory on mental arithmetic.
- Fifteen of the 100 items are unscored pretest questions and you cannot tell which. If an item feels strange or unusually obscure, answer it and move on rather than concluding you are failing.
- Budget the appointment, not just the exam: 2.5 hours total, with 15 minutes of tutorial before and 15 minutes of survey after.
A 6-Week Study Plan Weighted to the New Outline
| Week | Focus | Why |
|---|---|---|
| 1 | Chain of infection, colonization vs infection vs pseudo-infection, specimen collection and transport, signs of UTI/BSI/TB | Builds domain 1 (14 items) and the vocabulary the rest of the exam assumes |
| 2 | Surveillance design, case definitions, data collection and validation, incidence vs prevalence, device-specific rates | The largest domain (17 items) and the only one requiring calculation |
| 3 | Standard and Transmission-Based Precautions, PPE, patient placement and cohorting, safe injection practices, antibiogram basics | Domain 3 (14 items) plus stewardship |
| 4 | Spaulding classification, high-level disinfection, sterilization monitoring, environmental cleaning, Legionella and construction ICRA | Domains 7 and 8 together are 20 items, and are chronically under-studied |
| 5 | Occupational health follow-up, work restrictions, PDSA and performance improvement tools, notifiable-disease reporting, education delivery | Domains 4, 5 and 6 total 20 items of mostly process knowledge |
| 6 | Timed mixed sets under forward-only rules, then targeted repair of repeated misses | Converts knowledge into first-pass decisions |
A reasonable readiness signal is consistent scores of 80% or better on mixed, timed sets, with no repeated misses in rate calculations, isolation precaution selection, outbreak first steps or Spaulding classification. Do not convert that percentage into a predicted scaled score; scaled scoring does not work that way.
Keeping the Credential: Five Years, Then Exam or 40 IPUs
The a-IPC is valid for five years and expires on December 31 of your fifth year. This is the fact most third-party guides get wrong, because the recertification rules changed.
Older sources, including CBIC's own 2024 conference materials, state that the a-IPC can be maintained by examination only. That is no longer true. CBIC now offers two recertification paths:
- By examination. There is no separate recertification exam for a-IPC; you retake the initial a-IPC examination and must pass it by December 31 of your expiration year to avoid a lapse.
- By continuing education. Document a minimum of 40 Infection Prevention Units (IPUs) earned during the five-year cycle. Certificants with expiration dates through 2029 have prorated requirements; the full 40 applies to expiration dates beyond 2029. Effective January 1, 2026, IPUs are due by December 1 each year.
IPUs come from conference attendance and presentations, publishing, further academic education, leadership roles in professional organizations, mentorship, infection prevention research and teaching. If you plan to move to CIC within the five years, note that passing CIC is its own credential rather than an a-IPC renewal, so track your a-IPC expiration date independently.
If You Fail: The 90-Day Rule
CBIC requires a mandatory 90-day waiting period between your last exam date and a new eligibility period, and you pay the full application fee again to reapply. There is no discounted retake.
Use the wait deliberately. You will have received a scaled score between 300 and 699 plus a performance-level description by domain, which is far better diagnostic data than any practice test gives you. Rebuild the study plan around the two weakest domains rather than re-reading everything, and reapply when you are roughly four weeks from ready so the 90-day scheduling window does not expire underneath you.
Official a-IPC Sources
Verify anything time-sensitive against CBIC directly: the a-IPC certification page for fee, format and scoring, the current content outline and test specifications for domain item counts and task statements, the 2026 a-IPC transition FAQ for outline-change detail, the exam and certification FAQ for scheduling and retake policy, and the Prometric experience page for appointment length, navigation rules and on-screen tools.
CBIC does not publish an a-IPC pass rate, and any percentage you see quoted for a-IPC on a third-party site is an estimate rather than a reported figure. Treat it accordingly.
