The EDAC test is key in healthcare design today. It helps professionals make better healthcare spaces. The Center for Health Design created this test. It teaches designers, architects, and healthcare workers how to use evidence-based design. Practice with the free EDAC - Evidence-Based Design Accreditation and Certification practice test on PracticeTestGeeks (7 questions with answer explanations).
This test shows how important evidence-based design is. It affects patient care, staff happiness, and how well healthcare facilities work. Getting certified means you’re serious about using the latest research and strategies in healthcare design.
The EDAC has 110 questions, takes about 2 hours and costs $395[1][2] (The Center for Health Design, verified Oct 28, 2026).
Numbers in brackets link to the official sources listed under Sources & last verified. Dates that have passed are removed automatically.
| Item | Detail | Source · Verified |
|---|---|---|
| Number of questions | 110 multiple-choice questions[1] | The Center for Health Design · Oct 28, 2026 |
| Time limit | 2 hours[1] | The Center for Health Design · Oct 28, 2026 |
| Passing score | 650 (scaled score 200–800)[2] | The Center for Health Design · Oct 28, 2026 |
| Exam fee | $395 USD[2] | The Center for Health Design · Oct 28, 2026 |
| Retake fee | $255 USD[2] | The Center for Health Design · Oct 28, 2026 |
| Retake policy | Up to 3 attempts within 1 year; 60-day waiting period between tests[2] | The Center for Health Design · Oct 28, 2026 |
| Validity | 2 years[3] | assessments.meazurelearning.com · Oct 29, 2026 |
| Renewal | Every 2 years by February 1 or July 1[3] | assessments.meazurelearning.com · Oct 29, 2026 |
| Delivery | Live remote proctoring or test center[4] | The Center for Health Design · Oct 28, 2026 |
| Eligibility | No prerequisites required[2] | The Center for Health Design · Oct 28, 2026 |
| Score release | Immediate preliminary results[2] | The Center for Health Design · Oct 28, 2026 |
| Testing window | Year-round continuous testing (on-demand)[4] | The Center for Health Design · Oct 28, 2026 |
Interactive EDAC - Evidence-Based Design Accreditation and Certification resources on PracticeTestGeeks, free to start:
According to The Center for Health Design, “The EDAC examination consists of 110 multiple-choice questions (100 scored and 10 unscored pretest items).”[1]
Prepare for the EDAC - Evidence-Based Design Accreditation and Certification exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.
Question: A researcher on the project team wants to make sure that a new observation tool they developed has a high degree of reliability. How should the researcher ensure the observation tool is reliable?
Answer: D. Have several researchers use the tool within a specified time frame and place, with the same subjects, and see if similar results are achieved.
Explanation:
Option D is correct because reliability means consistency. If several researchers use the tool in the same place, within a specified time frame, on the same subjects, and their results agree, the tool gives repeatable measurements.
Option A is wrong because IRB review is about protecting participants, not about how consistent a tool is. Option B is wrong because testing in varied settings changes the conditions, so differences could come from the settings rather than from the tool. Option C describes validity, whether the tool measures what it is meant to measure, which is a separate question.
Rule to remember: reliability asks whether you get the same result again, and validity asks whether you are measuring the right thing.
Question: In EBD research, what does a systematic review primarily accomplish?
Answer: A. Synthesizes findings from multiple studies on a specific question
Explanation:
Option A is correct. A systematic review follows a stated method to find, appraise and combine the research already published on a focused question, so the reader sees what the body of evidence says rather than what a lone study found.
Option B describes a controlled experiment that tests one hypothesis, which is primary research, not a review of it. Option C describes a case study or post-occupancy report on a facility, which has value but is not a synthesis. Option D is a collection of opinions, which lacks the transparent search and appraisal steps that make a review systematic.
Rule to remember: a systematic review combines existing studies using a documented method, and it does not generate new data.
Question: What is the PRIMARY reason to review the project budget, estimated return on investment and the final design strategies developed during the design development phase?
Answer: A. To validate alignment with the projects evidence-based design goals.
Explanation:
Option A is correct. At design development the team checks that the budget, the estimated return on investment and the chosen design strategies still support the evidence-based design goals set at the start. If they have drifted, this is the point to correct them.
Option B is wrong because baseline data for post-occupancy evaluation is gathered for a different purpose and is not the main reason for this review. Option C is wrong because the cost of research after the project is a separate planning item. Option D is wrong because first cost for equipment is only one budget line, and the question asks about the primary reason for the whole review.
Rule to remember: reviews at each design phase are checkpoints that tie decisions back to the project goals.
Start by reading the current Candidate Handbook and any sample exam on the official site, so you know the format and how the exam is delivered. Then use the practice sets in this order.
After every set, read the explanation for each miss, including questions you got right by guessing. Write down the rule behind each miss and revisit that list a few days later. Near test day, answer a mixed run of questions in one sitting against a 2 hour limit to practise pacing. Our questions are written by us and are not real exam questions, so treat them as practice for reasoning, not as a preview of what will appear.
EDAC (Evidence-Based Design Accreditation and Certification) certification is key to unlocking the power of evidence-based design. The healthcare industry is changing fast. Now, more than ever, we need certified pros who can make care environments that focus on patients and are sustainable.
Getting EDAC certified shows you know how the environment affects patients, staff, and healthcare. These pros use design based on evidence to make places that help patients get better, heal faster, and have a better experience.
In the last few decades, evidence-based design has changed a lot in healthcare. It’s moved from a new idea to a key part of making care patient-focused and sustainable. Places that use these ideas make spaces that meet patients’ needs, leading to better results and happier patients.
| Key Benefits of Evidence-Based Design | Impact on Healthcare Outcomes |
|---|---|
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Using evidence-based design, healthcare places can be made that are good for patients and staff. They also help everyone feel better and heal faster. This new way of designing healthcare is changing things, one place at a time.
Healthcare design is more than just a gut feeling. It’s about knowing evidence-based design principles that focus on making patients and staff happy. The EDAC (Evidence-Based Design Accreditation and Certification) test is key for those aiming to create sustainable healthcare facilities and healing spaces.
The EDAC test checks if you know how to use evidence-based design research in healthcare planning and design. It’s open to many professionals like architects, interior designers, facility managers, and researchers. They must show they’re good at making patient-centered care environments and working together as a team.
Getting EDAC certified shows you’re all in on making patient-centered care environments and sustainable healthcare facilities. These places really change lives for patients, staff, and the whole community.
Healthcare facilities are now focusing on making patient care better. They use evidence-based design to plan and design. This means creating spaces that make patients, staff, and the community feel good.
Designing with the patient in mind is key. By using design research methods and patient-centered design strategies, healthcare places can meet patients’ needs. They think about things like privacy, quiet spaces, natural light, and adding art, music, and nature.
Evidence-based design also looks at making spaces that are good for healing. Designers plan to make places that help with physical, mental, and emotional health. This means adding green areas, quiet rooms, and places for moving and talking, all while being kind to the planet.
By using these design ideas, healthcare places can make the healthcare experience better. They create a safe, healing space for everyone. These designs, with help from design certification programs like EDAC, are changing how we design healthcare spaces.
Try these questions from our free EDAC - Evidence-Based Design Accreditation and Certification practice tests. The correct answer and an explanation follow each question.
Staff travel distance in a nursing unit is most directly linked to which patient safety outcome in EBD?
Answer: A. Response time to patient calls and emergencies
The longer nurses must walk to reach a patient, the slower response times to call lights and emergencies, which can worsen outcomes.
In EBD research, what does a systematic review primarily accomplish?
Answer: A. Synthesizes findings from multiple studies on a specific question
A systematic review methodically identifies, evaluates, and synthesizes all relevant research on a focused question.
What is the PRIMARY reason to review the project budget, estimated return on investment and the final design strategies developed during the design development phase?
Answer: A. To validate alignment with the projects evidence-based design goals.
During the design development phase, reviewing the project budget, estimated return on investment, and final design strategies is crucial for validation. The primary reason for this review is to validate alignment with the project's overarching evidence-based design goals. This ensures that the design choices remain on track to achieve the desired outcomes and financial benefits identified at the project's outset.
In EBD, 'patient-controlled environments' refer to:
Answer: A. Systems that let patients adjust lighting, temperature, and entertainment from the bedside
Patient-controlled room systems allow patients to personalize their physical environment, which reduces anxiety and improves satisfaction.
Take the full EDAC - Evidence-Based Design Accreditation and Certification practice test
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