- What the Letters Mean
- Who Stands Behind the Credential
- What the Title Signals About the Work
- The Four Competencies Behind the Title
- How the Letters Are Earned
- What the Exam Looks Like
- Fees, Deadlines and Timing
- Keeping the Letters Active
- Reading the Numbers Honestly
- Studying With the Meaning in Mind
- Frequently Asked Questions
- CEICC stands for Council-certified Environmental Infection Control Consultant, a credential awarded by the American Council for Accredited Certification (ACAC).
- The exam is 120 multiple-choice questions in three hours, closed book, with a 75% passing threshold.
- Initial cost totals $500: a $100 examination fee plus a $400 certification fee.
- Certification lasts two years; renewal costs $400 and requires 40 recertification credits.
What the Letters Mean
CEICC is an acronym for Council-certified Environmental Infection Control Consultant. Each word in the title carries a specific signal, and reading them one at a time explains most of what the credential is about.
- Council-certified: the credential is issued by a certifying council, not by a university, an employer, or a training vendor.
- Environmental: the focus is the built environment of healthcare, meaning the air, water, surfaces, and physical spaces where patients and staff interact, rather than bedside clinical technique alone.
- Infection Control: the discipline of preventing the spread of infectious agents in care settings.
- Consultant: the holder is expected to advise on projects and practices, not just follow a checklist.
If you have seen the acronym elsewhere, be careful. This article covers only the credential described above. For a shorter orientation, see our pages on what CEICC stands for and what CEICC certification is.
Who Stands Behind the Credential
The certifying body is the American Council for Accredited Certification, usually shortened to ACAC. ACAC administers the CEICC through its own candidate handbook, application process, and recertification procedures. The examination is delivered through the testing provider Kryterion, either at a computer-based test center or through secure online video proctoring, with results available immediately after you finish.
That separation matters for how you prepare. ACAC sets the standard and decides who is awarded the credential, while Kryterion handles the logistics of seating you for the exam. When a policy question comes up, ACAC is the authority to confirm with.
What the Title Signals About the Work
A CEICC holder is positioned at the intersection of infection prevention and the physical environment of care. In practice, that means someone who can look at a construction, demolition, or renovation plan in or near a healthcare facility and explain how it could expose patients to airborne or waterborne risk, then specify the controls that reduce that risk.
The work tends to appear in settings where building activity and vulnerable patients overlap. Typical employers and clients include:
- Hospitals and health systems managing renovation and expansion projects
- Construction and general contracting firms working inside occupied healthcare facilities
- Environmental, industrial hygiene, and safety consulting practices
- Facilities management and engineering teams within care organizations
- Infection prevention departments that coordinate with capital projects
For a deeper look at where the credential is used, read our overview of CEICC jobs. If you are weighing the investment, our ROI analysis and salary guide cover that question in detail.
The Four Competencies Behind the Title
The ACAC handbook lists the credential's Required Skills as four competencies, and the optional study guide corroborates the same four headings. They are presented without weights, so do not assume any one carries more exam points than another, and do not treat the list as proof of exhaustive exam coverage. Each competency translates the title into concrete knowledge.
Domain 1: Infectious Diseases and Their Modes of Transmission in the Healthcare Setting
This competency is the "infection" half of the title. Candidates need to understand how pathogens move through a care environment so that every later control decision has a reason behind it.
- How transmission routes differ, and which controls match each route
- Why vulnerable patient populations change the level of risk from a given exposure
- How the environment itself can act as a reservoir or pathway
- The role of respiratory protection, including the logic behind NIOSH respirator selection
Domain 2: Principles of Infection Control During Construction, Demolition and Renovation
This is the competency that most clearly separates the CEICC from a general infection prevention credential. It deals with what happens when dust, moisture, and disruption meet a functioning healthcare facility.
- Why construction activity can release airborne contaminants near patients
- Containment, barriers, pressure relationships, and air handling as protective measures
- How ventilation design standards inform what a project must maintain
- Worker protections that overlap with infection control, including bloodborne pathogen rules under OSHA 29 CFR 1910.1030
Domain 3: Infection Control Project Management
The "consultant" half of the title shows up here. Knowing the science is not enough; you must organize it into a plan that a project team can execute and a facility can verify.
- Assessing project risk before work begins and communicating it to stakeholders
- Coordinating among infection prevention, facilities, contractors, and clinical leaders
- Documenting controls and monitoring compliance during the work
- Handling the professional conduct expectations found in the ACAC Code of Conduct
Domain 4: Effective Infection Control Practices
This competency covers the day-to-day practices that keep a healthcare environment safe, beyond the boundaries of any single project.
- Applying the CDC environmental infection control guideline (2003, updated 2019) to routine decisions
- Environmental cleaning and maintenance practices that support infection prevention
- Selecting controls proportionate to the risk in front of you
- Recognizing when a situation exceeds your scope and needs escalation
For a section-by-section breakdown, see our complete guide to the four CEICC content areas.
How the Letters Are Earned
The meaning of "Council-certified" becomes concrete when you look at the eligibility path. ACAC offers three routes, each trading formal education against documented field experience:
| Education Background | Qualifying Coursework | Documented Field Experience |
|---|---|---|
| Relevant four-year degree | Or equivalent 30 qualifying semester credits | Four years |
| Relevant two-year degree | Or equivalent 15 qualifying credits | Six years |
| High-school diploma or GED | None | Eight years |
Beyond eligibility, candidates must submit four distinct project sheets with verification. These are the evidence that you have actually done the work the title describes. There is no mandatory training course, so you decide how to prepare, though ACAC offers an optional study guide. Our CEICC requirements page walks through qualification in more detail, and the training overview covers preparation options.
What the Exam Looks Like
The exam is straightforward in structure, which lets you spend your effort on content instead of format surprises.
- Length: 120 multiple-choice questions
- Answer choices: at least four per question
- Time: three hours
- Reference materials: closed book
- Passing threshold: 75%, established using the Modified Angoff method
- Delivery: computer-based test center or secure online video proctoring
- Results: available immediately
The Modified Angoff method means panels of subject experts judge how a minimally qualified candidate would perform on each question, and the passing threshold is derived from those judgments. The 75% figure therefore reflects a defined competence standard rather than a curve against other test takers. Learn more on our passing score page, and get a sense of the challenge in how hard the CEICC exam is.
Fees, Deadlines and Timing
| Item | Amount (USD) |
|---|---|
| Examination fee | $100 |
| Certification fee | $400 |
| Initial total | $500 |
| Retake | $100 |
| Renewal | $400 |
Our CEICC certification cost breakdown expands on these figures.
Key Takeaway
ACAC's materials give two different completion windows. The current application page allows six months to complete the process, while the handbook says 90 days. Confirm which deadline applies to you directly with ACAC before you start, and plan around the shorter one until you hear otherwise.
For scheduling mechanics, see our guide to CEICC exam dates and deadlines.
Keeping the Letters Active
The credential is valid for two years. Renewal requires 40 recertification credits (RCs), made up of 10 for continued field activity and 30 hours of professional development. Records are subject to audit, so keep documentation organized from the day you are certified.
Reading the Numbers Honestly
Candidates often want a pass rate, so here is what the published data does and does not say. ACAC's historical pass ratios show 3 passes from 3 examinations in 2024 (100%) and 1 from 1 in 2023 (100%). Those reports include retakes and state-license-only examinations, and the cohorts are tiny. They are not first-attempt success estimates and should not be read as a prediction of your odds.
Similarly, ACAC's December 31, 2025 activity report lists 25 current CEICC certifications. That is a count of current holders, not a measure of how many people sit the exam. Together, these figures suggest a small, specialized credential community, which is consistent with a niche that combines infection control and construction knowledge. For more context, see our analysis of the CEICC pass rate.
Studying With the Meaning in Mind
The title tells you how to study: every question is ultimately about protecting patients through control of the environment, and a consultant must be able to justify each decision. One short, CEICC-specific plan:
Transmission foundations (Domain 1)
- Start here because every control decision later depends on understanding the route of transmission
- Review respirator selection logic and bloodborne pathogen requirements
Construction, demolition and renovation (Domain 2)
- Give this the most time, as it is the most distinctive part of the credential
- Work through ventilation references, noting that the handbook lists ASHRAE 170-2008 while the linked 2020 study guide omits it
Project management and practices (Domains 3 and 4)
- Tie the CDC environmental guideline to real project scenarios
- Review the ACAC Code of Conduct and finish with timed practice
Because the handbook and study guide differ on one reference, keep notes on both rather than assuming either is complete. Our CEICC study guide and one-page cheat sheet help consolidate this material, and you can test yourself with scenario questions on our CEICC practice test site.
Frequently Asked Questions
CEICC stands for Council-certified Environmental Infection Control Consultant. The credential is awarded by the American Council for Accredited Certification (ACAC) to professionals who demonstrate experience and pass an examination covering infection control in healthcare environments.
No. There is no mandatory training course. ACAC does provide an optional study guide, and candidates must meet the education and field-experience requirements and submit four verified project sheets.
The exam has 120 multiple-choice questions with at least four answer choices each, a three-hour limit, and a closed-book format. The passing threshold is 75%, set using the Modified Angoff method.
The initial total is $500, made up of a $100 examination fee and a $400 certification fee. A retake costs $100, and renewal costs $400 every two years, with 40 recertification credits required.
Start with our pages on what CEICC is and the broader CEICC certification overview, then confirm current details directly with ACAC, since some deadlines and renewal figures differ between its published materials.