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About this exam

The Certified Health Care Environmental Services Professional (CHESP) is a certification offered through the American Hospital Association Certification Center and associated with the Association for the Health Care Environment (AHE). According to AHE, the CHESP demonstrates mastery of maintaining the environment of care, based on a sound assessment that provides distinction in an increasingly competitive marketplace. It is aimed at professionals responsible for establishing and maintaining health care environments that are free of surface contamination and that support safety, service, and efficient and effective operations - typically environmental services (EVS) leaders, managers, and directors who oversee cleaning, disinfection, waste handling, and department operations across care settings. Because the credential is built around maintaining the environment of care, preparation should go beyond memorizing cleaning steps. Expect to reason about how policies, staffing, training, and infection prevention interact in real departments. AHE positions the CHESP alongside its broader EVS education offerings, including a CHESP Extended Review, online courses, and on-demand webinars, and its resource library and practice guidance materials. Candidates should confirm current eligibility, scheduling, and exam-day logistics directly with the certifying body, since this page does not document them. Note: this page is an independent study resource and is not affiliated with, endorsed by, or sponsored by AHE or the American Hospital Association.

What you'll study

Common questions

About CHESP preparation

What does the CHESP credential actually demonstrate?

AHE describes the CHESP as demonstrating mastery of maintaining the environment of care, based on a sound assessment that provides distinction in an increasingly competitive marketplace. In practice that means showing you can run an EVS operation, not just describe cleaning tasks.

Who should pursue the CHESP?

It fits professionals responsible for establishing and maintaining health care environments that are free of surface contamination and that support safety, service, and efficient and effective operations. That description matches EVS managers, directors, and supervisors with operational responsibility, rather than entry-level technicians.

What is the exam format?

AHE states the American Hospital Association Certification Center offers a live-remote proctored exam option for CHESP candidates in addition to in-person testing at an approved PSI testing center. So you can generally choose remote proctoring or a PSI test center, subject to availability.

How long is the exam, how many questions, and what score passes?

We do not have verified figures for item count, time limit, or passing score, so we will not guess. Confirm these directly with the American Hospital Association Certification Center before you schedule, since they affect how you pace your studying and your exam-day timing.

What does it cost and how long is the certification valid?

Fee and validity period are not documented in the source material we verified, so we are not publishing numbers. Check the certifying body's current candidate handbook or application page for the fee, renewal cycle, and any recertification requirements before budgeting.

Can I retake the exam if I fail?

The retake policy is not stated in the source we verified, so treat any specific waiting period or fee you hear as unconfirmed. Ask the certification center directly about retake eligibility, waiting periods, and whether a new application is required.

How should I structure my study time?

Start with the environment-of-care fundamentals, since that is the stated focus of the credential, then move to operations and management topics like staffing, scheduling, training, and quality monitoring. AHE offers a CHESP Extended Review plus online courses and on-demand webinars members can use to fill gaps.

What free or low-cost resources does AHE point to?

AHE highlights its resource library, the EVS Staffing Calculator, Project Firstline, the Pathways to Clean eBundle, EVS Competencies and Competency Resource Catalog, job descriptions, and Practice Guidance for Healthcare Environmental Cleaning, 4th Edition. Members get unlimited on-demand access to the online course catalog.

What is the most common way candidates get tripped up?

Over-relying on memorized cleaning procedures and neglecting the management side - staffing, training, budgeting, and quality measurement - plus infection prevention reasoning. Since the credential is about maintaining the environment of care, expect questions that require judgment across both areas.

Is this page officially connected to the CHESP program?

No. This is an independent study resource and is not affiliated with, endorsed by, or sponsored by AHE or the American Hospital Association. Always confirm eligibility, scheduling, fees, and exam-day rules with the certifying body, since details change.