At the top of this page, you will find a button that unlocks full access to the CDA Infection Control (ICE) practice test. Just below, there is an opportunity to engage with an extensive practice test aimed at comprehensive review. These tests serve as crucial tools, not only highlighting your strengths but also pinpointing areas for enhancement, thereby allowing you to customize your study strategy for optimal results. 

To enhance your preparation further, particularly in areas that require additional attention, we have crafted specialized quizzes. These quizzes are thoughtfully designed to focus on specific aspects of the CDA Infection Control (ICE) exam, offering a focused and efficient method of study.

DANB Infection Control Domain Exams

The CDA (Certified Dental Assistant) Infection Control (ICE) exam is a critical component of dental assisting certification, focusing on essential practices for preventing disease transmission, ensuring occupational safety, and managing dental instruments and devices. This exam assesses candidates’ knowledge and adherence to established infection control protocols within dental healthcare settings. 

Below is a breakdown of the different areas of the CDA ICE exam.

Domain 1: Prevention of Disease Transmission

  • Percentage of Exam: 20%
  • Focus: Focuses on understanding the modes and mechanisms of disease transmission in the dental office, emphasizing the importance of standard precautions and patient screening.

Welcome to your CDA ICE Domain 1: Prevention of Disease Transmission

Domain 2: Prevention of Cross-contamination

  • Percentage of Exam: 34%
  • Focus: Examines methods to prevent cross-contamination between patients and dental healthcare providers, including the correct use of barriers and personal protective equipment (PPE).

Welcome to your CDA ICE Domain 2: Prevention of Cross-contamination

Domain 3: Process Instruments and Devices

  • Percentage of Exam: 26%
  • Focus: Covers the proper cleaning, sterilization, and storage of dental instruments and devices, ensuring they are safe for use on patients.

Welcome to your CDA ICE Domain 3: Process Instruments and Devices

Domain 4: Occupational Safety and Administration Protocols

  • Percentage of Exam: 20%
  • Focus: Focuses on the safety of the dental healthcare provider, including adherence to Occupational Safety and Health Administration (OSHA) regulations and guidelines.

Welcome to your CDA ICE Domain 4: Occupational Safety and Administration Protocols

Exam Domain% of ExamFocus
Prevention of Disease Transmission20%Focuses on understanding the modes and mechanisms of disease transmission in the dental office, emphasizing the importance of standard precautions and patient screening.
Prevention of Cross-contamination34%Examines methods to prevent cross-contamination between patients and dental healthcare providers, including the correct use of barriers and personal protective equipment (PPE).
Process Instruments and Devices26%Covers the proper cleaning, sterilization, and storage of dental instruments and devices, ensuring they are safe for use on patients.
Occupational Safety and Administration Protocols20%Focuses on the safety of the dental healthcare provider, including adherence to Occupational Safety and Health Administration (OSHA) regulations and guidelines.

Additional Important Information:

  • Total Questions and Format: The ICE exam typically comprises 100 multiple-choice questions, and candidates are given 75 minutes to complete it. The number of questions allocated to each domain varies, as indicated by the percentage ranges.
  • Eligibility and Prerequisites: Candidates must meet certain eligibility criteria to take the exam, which can include completion of a dental assisting program or a combination of work experience and formal education.
  • Preparation and Study Resources: The Dental Assisting National Board (DANB) provides a range of study materials and resources to help candidates prepare for the ICE exam. Resources may include practice tests, review courses, and guides that cover the exam content in depth.
  • Recertification and Continuing Education: Certified dental assistants are required to maintain their certification through ongoing education and adherence to DANB’s recertification requirements. This ensures that dental assistants stay current with evolving infection control practices and regulations.

CDA Infection Control (ICE) Exam Breakdown

The CDA Infection Control (ICE) Exam is one of the components of the Dental Assisting National Board, Inc. (DANB) certification exams. It specifically tests knowledge and comprehension of infection control procedures and protocols within dental healthcare settings, ensuring that dental professionals are proficient in preventing and controlling infections. The ICE exam is a requirement for several DANB certifications, including the National Entry Level Dental Assistant (NELDA) certification, the Certified Dental Assistant (CDA) certification, and the Certified Orthodontic Assistant (COA) certification.

Breakdown of the CDA ICE Exam:

  • Content Areas: The exam covers specific domains related to infection control in dental settings. These include understanding and adhering to infection control precautions, sterilization procedures for dental instruments, and the proper handling of hazardous materials and waste.
  • Format: The exam typically consists of multiple-choice questions that must be completed within a specified time frame. The number of questions and the exact duration can vary, so it’s essential to check the latest exam guide for up-to-date information.
  • Eligibility: Candidates must meet certain prerequisites, which can include completion of an accredited dental assisting program, a certain amount of work experience, or other DANB certifications.
  • Preparation Materials: Study guides, practice tests, and reference materials are often recommended to prepare for the ICE exam. These resources are designed to help candidates familiarize themselves with the format of the exam and the type of content that will be covered.

Key Aspects of the CDA ICE Exam:

  • Format and Content: The ICE exam focuses on infection control procedures and protocols in dental settings. It consists of 80 multiple-choice questions to be answered within a 60-minute timeframe, covering critical topics like sterilization, disinfection, and safe handling of hazardous materials.
  • Preparation Resources: The DANB provides an array of resources to help candidates prepare for the ICE exam, including an exam outline and reference materials, study materials through the DALE Foundation, and practice tests. These resources are geared towards offering a comprehensive review and practice experience to enhance candidates’ confidence and readiness for the exam.
  • Application Process: Candidates interested in taking the ICE exam must go through an application process, which includes selecting their exam and understanding the specific requirements for their certification goal. The DANB’s website offers detailed guidance on how to apply, prepare, and what to expect on the exam day.
  • Study Strategies and Tips: The DANB emphasizes the importance of reviewing the exam outline as a first step in preparing for the ICE exam. It suggests developing a personalized study plan, selecting appropriate study materials, and utilizing resources from the DALE Foundation for in-depth review and practice. Additionally, setting aside sufficient study time, finding a distraction-free study environment, and practicing effective study and memorization techniques are recommended for success.

How to Become CDA Infection Control (ICE) Certified

To become CDA Infection Control (ICE) Certified, you need to pass the Dental Assisting National Board’s (DANB) Infection Control Exam (ICE). This exam is a crucial component of several DANB certifications and is recognized in many states. Here’s a brief overview of the steps and resources available to prepare for the ICE certification:

  • Understand the Exam: The ICE exam tests your knowledge and competencies in dental infection control practices. It’s designed for dental assistants and other dental professionals who want to demonstrate their commitment to patient safety and infection control standards.
  • Application Process: To apply for the ICE exam, visit the DANB’s official website. They provide detailed information on how to apply, including an ICE Exam Application packet, a Candidate Handbook, and an Exam Outline with References. These resources are invaluable for understanding the exam format, content, and application process​​​​.
  • Study and Preparation: The DALE Foundation, the official DANB affiliate, offers several study materials, including a detailed review course for the ICE exam and practice tests. These resources cover essential infection control guidelines, procedures, and best practices that are critical for passing the exam​​.
  • Exam Format and Content: The ICE exam consists of 100 multiple-choice questions and must be completed in 60 minutes. The questions cover a wide range of topics related to infection prevention and control in the dental setting​​.
  • Certification Pathways: For those aiming for broader certification, such as the Certified Dental Assistant (CDA) or Certified in Dental Infection Prevention and Control (CDIPC), the ICE exam is a component of these certifications. There are specific eligibility requirements and pathways for these certifications, which include education, work experience, and holding other relevant certifications​​​​.
  • Exam Venues: You have the option to take the exam at a test center or through online proctoring, depending on what suits you best. Both options have specific requirements and instructions to ensure a smooth examination process​​​​.

Our Experience Teaching CDA Infection Control (ICE) Candidates To Pass The Exam

At Career Employer, creating our CDA Infection Control (ICE) practice tests has been an extraordinary journey filled with milestones and hurdles. Inspired by the wide range of topics encompassed by the exam, we’ve aimed to meet the diverse educational needs of our students. Every element of our approach has been meticulously designed to guarantee that every student is thoroughly equipped to succeed in the exam. Our dedication to offering an all-encompassing learning experience is evident in the extensive and detailed nature of our practice materials, underscoring our commitment to the success of our students.

Teaching the CDA (Certified Dental Assistant) Infection Control (ICE) certification from a lecturer’s perspective involves a multifaceted approach to ensure that dental assistants are fully equipped with the knowledge and skills necessary to maintain high standards of infection control within dental practices. The core objective of the ICE certification is to validate that a dental assistant understands the critical infection control procedures and protocols, emphasizing the importance of preventing the spread of infectious diseases in dental settings.

Understanding the Curriculum

A lecturer would start by familiarizing themselves with the comprehensive curriculum outlined by the Dental Assisting National Board (DANB) or the relevant certifying body. This includes reviewing the most current guidelines and recommendations from leading health organizations, such as the Centers for Disease Control and Prevention (CDC), the Occupational Safety and Health Administration (OSHA), and the American Dental Association (ADA).

Integrating Practical Components

From a lecturer’s perspective, teaching infection control is not only about conveying theoretical knowledge but also about integrating practical, hands-on components. This includes demonstrations of proper sterilization methods, correct donning and doffing of PPE, and simulations of infection control routines. Engaging students in these practical exercises helps reinforce their understanding and ensures they can apply this knowledge effectively in real-world settings.

Continuous Learning and Assessment

Given the evolving nature of infectious diseases and advancements in infection control technology, it’s important for lecturers to stay informed about the latest developments and incorporate them into the curriculum. This might involve participating in professional development opportunities, attending workshops, and revising teaching materials to reflect the latest standards and practices.

Assessment plays a crucial role in the learning process, with a combination of written exams, practical demonstrations, and possibly portfolio assessments to gauge the students’ comprehension and application of infection control principles.


Teaching the CDA Infection Control certification is a responsibility that involves not just imparting knowledge but also inspiring a commitment to safety and health in the dental profession. By utilizing a range of resources, incorporating practical exercises, and staying updated with the latest in infection control, lecturers play a crucial role in preparing dental assistants to uphold the highest standards of patient care and safety.

At Career Employer, the development of our CDA Infection Control (ICE) certification practice tests is led by a distinguished team of experts. This team, known for their profound knowledge and extensive experience, specializes in guiding candidates towards achieving their certification goals in the CDA Infection Control (ICE) exam. Their in-depth understanding of the field has been instrumental in successfully navigating over 1000 dental assistants to achieve CDA Infection Control (ICE) certification, with a particular emphasis on addressing the distinct needs of medical assistants.

Our team is comprised of seasoned dental assistants, each with a commitment spanning over ten years in the field of dental technology. Such a wealth of experience ensures that our practice materials are not only designed by the leading authorities in the field but are also highly effective in preparing candidates for success in their certification endeavors. Our steadfast commitment to excellence guarantees that those who use our resources are comprehensively prepared to achieve and exceed their certification goals, showcasing our dedication to their success.

Effective Study Strategies and Methods

To effectively prepare for the CDA Infection Control (ICE) exam, adopting a comprehensive and strategic approach to studying is crucial. Here are some of the most effective study strategies and resources available online:

Study Strategies

  • Understand the Exam Format and Content: Familiarize yourself with the exam structure and types of questions asked. Websites like iPREP offer free practice tests to get a feel for the exam’s layout and question styles​.
  • Create a Study Schedule: Allocate 1-2 months for preparation, dedicating a few hours each week to study. Breaking down the material into manageable sections can help you cover all necessary topics without becoming overwhelmed.
  • Utilize Practice Tests and Flashcards: Regularly taking practice tests and using flashcards can be beneficial. Resources such as Mometrix provide detailed practice questions and flashcards to aid in memorization of key concepts​.
  • Engage with Interactive Learning Tools: Some platforms offer courses that can be accessed via phone or computer, allowing for flexible study schedules. SmarterDA, for example, provides an all-inclusive course with study guides, practice questions, and full mock exams​.
  • Focus on Key Areas of Infection Control: Ensure you’re well-versed in topics such as standard precautions, disease transmission, sterilization, and disinfection. The DALE Foundation and SmarterDA offer specific courses and content on these subjects​.

Resources and Forums

  • DANB’s Official Site: The Dental Assisting National Board (DANB) website is an excellent starting point for official materials, study guides, and exam outlines​​.
  • The DALE Foundation: Offers comprehensive review courses and practice tests specifically designed for the CDA exam components, including Infection Control (ICE)​.
  • Mometrix Test Preparation: Provides detailed study guides, practice questions, and test-taking strategies. Their CDA Prep Course covers patient management, radiation health and safety, and infection prevention and control in depth​.
  • SmarterDA: A newer platform that has paid attention to the struggles of previous test-takers, offering solutions through its course. This platform allows study through phone or computer and offers everything at one price, including a pass or money-back guarantee​​.
  • Online Forums and Communities: Engaging with online forums and communities, such as those on Reddit or DentalTown, can provide insights, tips, and support from peers who are also preparing for the exam.

By integrating these strategies and resources into your study plan, you can enhance your preparation for the CDA Infection Control (ICE) exam. Remember, a well-structured study plan, combined with the use of diverse study materials and practice tests, will significantly increase your chances of success.


Exam Fee$270
Exam Format80 multiple-choice questions, 1-hour limit
Content DomainsDisease Transmission (20%), Cross-contamination (34%), Instruments and Devices (26%), OSHA Protocols (20%)
RegistrationSubmit application with fee, 60-day scheduling window upon approval
Test Day OptionsIn-person or remote via Pearson VUE
Immediate ResultsPreliminary pass or fail status
Official ResultsSent within 1-3 weeks by DANB
Study and Preparation CostsAdditional, includes guides, flashcards, courses

The cost of the Dental Assisting National Board’s (DANB) Infection Control (ICE) exam, which is a component of the Certified Dental Assistant (CDA) certification program, is $270. This fee covers the application for the ICE exam, ensuring individuals meet the national standard for knowledge-based competence in infection control practices. The ICE exam consists of 80 multiple-choice questions and has a time limit of 1 hour, divided into four content domains focusing on the prevention of disease transmission, cross-contamination, processing instruments and devices, and Occupational Safety and Administration protocols.

  • Exam Fee: $270 for the DANB Infection Control (ICE) exam, part of the Certified Dental Assistant (CDA) certification program.
  • Exam Format: 80 multiple-choice questions with a 1-hour time limit.
  • Content Domains:
    • Prevention of Disease Transmission (20%)
    • Prevention of Cross-contamination (34%)
    • Process Instruments and Devices (26%)
    • Occupational Safety and Administration Protocols (20%)
  • Registration: Application submission with the exam fee is required. Approval leads to a 60-day window to schedule the exam.
  • Test Day Options: Choose between in-person testing and remote testing via Pearson VUE.
  • Immediate Results: Preliminary pass or fail status provided immediately post-exam.
  • Official Results: Sent by DANB within one to three weeks via mail or uploaded online for those who did not pass.
  • Study and Preparation Costs: Additional to the exam fee, expenses may include study guides, flashcards, and review courses.
    • Study guides and flashcards are available through Mometrix.

Reliable Study Materials and Resources

To prepare for the CDA Infection Control (ICE) certification exam, several online resources are available that offer comprehensive study materials, practice tests, and expert guidance:

  • The DALE Foundation’s DANB ICE Review: This course provides an in-depth review covering dental infection control guidelines and procedures. It is designed to prepare you for the DANB Infection Control exam with topics such as universal precautions, immunization, personal protective equipment, and sterilization practices. The course is developed by experts in the field, including Mary Govoni, CDA, and Christopher H. Miller, Ph.D., ensuring high-quality, relevant content​​.
  • DANB ICE Practice Test by The DALE Foundation: This practice test helps you to understand the concepts covered on the DANB’s ICE exam and improve test-taking strategies. It includes a demo and bundle options for comprehensive preparation. Subject matter experts like Darci Barr, CDA, and Kathy Eklund, RDH, contribute to the practice materials, providing insights into effective study areas​​.
  • Mometrix Test Preparation: Mometrix offers a free Infection Control Practice Test (updated for 2024) to help candidates familiarize themselves with the exam format and type of questions asked. They also provide a study guide and flashcards to assist in your preparation. The site includes detailed information on exam registration, testing day procedures, scoring, and frequently asked questions to help you navigate the exam process efficiently​​.
  • Exam Edge: They provide online practice tests for the DANB’s Infection Control exam that are designed to mimic the real exam’s length, difficulty, and feel. With instant online access, these tests offer timed, untimed, and study guide modes along with detailed explanations for each question. You can choose from 10 online practice exams, each with 100 unique questions, to ensure a thorough preparation​​.
  • Study Guide Zone: Offers detailed information on the DANB ICE Infection Control Exam, including eligibility, testing locations, what to bring, and the structure of the exam. It highlights the importance of preparation and offers strategies for studying. The exam consists of 100 multiple-choice questions focusing on national infection control practices, with sections on disease transmission prevention, cross-contamination prevention, instrument/device processing, and occupational safety​​.

Utilizing these resources will provide you with a solid foundation of knowledge and practical skills to excel in the CDA Infection Control (ICE) certification exam. Make sure to explore each option and choose the one that best fits your study style and preparation needs.

Tips for Exam Day

To maximize your chances of success on the CDA Infection Control (ICE) exam, there are several strategies and tips you can follow, based on information from the Dental Assisting National Board (DANB) and other resources:

Before the Exam:

  • Review the Exam Outline: Start by understanding the structure and content of the exam. The ICE exam outline will guide you on which topics are covered and their respective weightage. This helps in prioritizing your study areas​.
  • Select Appropriate Study Materials: Use the list of recommended references provided in the exam outline. Having at least one dental assisting textbook that covers the exam topics is advisable​​.
  • Utilize DALE Foundation Study Materials: The DALE Foundation offers interactive online practice tests and review courses specifically designed to prepare candidates for the DANB exams, including the ICE exam. These resources are excellent for building confidence and familiarity with the exam format.
  • Develop a Study Plan: Allocate sufficient time for studying, ideally 1-2 months before the exam. Create a schedule that breaks down the material into manageable sections, allowing you to cover all necessary topics efficiently​.
  • Adaptive Learning: Be aware that most DANB exams, including the ICE exam, are administered using computer adaptive testing (CAT). This means the difficulty of questions adjusts based on your answers. Understanding this format can help you prepare mentally for the challenge​​.

On Exam Day:

  • Relax and Stay Rested: Ensure you are well-rested and relaxed before the exam. Doing something calming the day before and getting a good night’s sleep can significantly impact your performance​​.
  • Dress Comfortably and Fuel Up: Wear comfortable clothing and eat a good meal before the exam to stay focused and avoid any discomfort or distractions.
  • Bring Necessary Identification: Remember to carry your DANB-accepted photo ID for check-in at the test center​.
  • Plan Your Route: Know the location of your test center and arrive with ample time to spare. This can help reduce any last-minute stress​.
  • Be Positive and Review Your Answers: Maintain a positive mindset entering the exam and carefully review your answers before submission, as you won’t be able to change them later​.
  • Understand the Exam Format: The ICE exam includes multiple-choice questions. Each question aims to assess your knowledge rather than trick you. It’s important to read each question carefully and use elimination strategies when unsure of the correct answer​.

Additional Tips:

  • Timing: Be mindful of the exam’s duration and pace yourself accordingly. The ICE exam is timed, with no breaks allowed during the session, so it’s essential to manage your time efficiently​.
  • Weighted Questions: Each domain in the exam is weighted differently. Focusing on areas with higher weightage can be a strategic approach to studying. For the ICE exam, domains include prevention of disease transmission, prevention of cross-contamination, processing instruments and devices, and occupational safety and administration protocols.

By following these guidelines and dedicating time to thorough preparation, you can increase your chances of passing the CDA Infection Control (ICE) exam. Remember, success on the exam is not just about memorizing information but understanding concepts and applying them effectively.

Post-Exam: Next Steps

After completing the CDA Infection Control (ICE) exam, it’s crucial to focus on post-exam strategies that can help in furthering your career or enhancing your knowledge and skills in dental infection control. Here are some steps and strategies based on insights gathered from online resources and forums:

  • Reflect on Your Exam Experience: Take some time to reflect on your exam experience. Consider what went well and what areas you found challenging. This reflection can help you identify areas for future improvement and build on your existing knowledge​​.
  • Check for Continuing Education Opportunities: Stay updated with the Dental Assisting National Board (DANB) or other relevant organizations for any continuing education opportunities. These can help you stay informed about the latest practices in infection control and may also be necessary for maintaining your certification.
  • Join Professional Forums and Groups: Engaging with professional forums and groups can provide valuable insights and support from peers in the field. These platforms can offer advice, share experiences, and provide updates on the latest trends in dental infection control.
  • Plan Your Career Path: Use the momentum from passing the exam to plan your career path. Consider what roles or advancements you aim for and what additional qualifications or experiences you might need.
  • Stay Informed About Industry Updates: The field of dental infection control is continually evolving. Stay informed about the latest guidelines, technologies, and best practices by reading relevant journals, attending workshops, and participating in webinars.
  • Celebrate Your Achievement: Don’t forget to celebrate your success in passing the CDA ICE exam. Acknowledging your hard work and achievement can be motivating for your future endeavors.

For more detailed, profession-specific advice and networking opportunities, consider joining reputable dental forums or social media groups where experienced professionals share their insights and advice.


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  6. Centers for Disease Control and Prevention. “Guidelines for Infection Control in Dental Health-Care Settings.”
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  8. Dental Assisting National Board (DANB). “Prepare for DANB Exams.”
  9. Mometrix Test Preparation. “DANB Infection Control Exam Practice Test.”
  10. SmarterDA. “Infection Control Prep Course For The Dental Assistant.”
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  14. Mometrix. “DANB Study Guides.”
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