Verification of Hearing Aids: A Practical Guide

Verification of Hearing Aids: A Practical Guide, a volume in the Core Clinical Concepts in Audiology series, is an essential, practice-driven resource for audiologists, hearing instrument dispensers, and students seeking to master the science and clinical precision of hearing aid verification. Bridging the gap between theory and the realities of day-to-day patient care, this book serves as a comprehensive and practical guide to real ear and test-box measurements.

While many texts explain why verification matters, this book distinguishes itself by showing clinicians exactly how to perform each step, what results to expect, what red flags to watch for, and how to troubleshoot common pitfalls. Clear explanations, step-by-step protocols, case studies, and “Monday Morning Checklist” takeaways make this an indispensable reference for both new and experienced professionals.

From foundational principles to advanced feature assessment, from on-ear measures to complex cases such as patients with contralateral cochlear implants, this book empowers clinicians to deliver evidence-based, patient-centered fittings that consistently achieve optimal outcomes.

Key Features

• Includes comprehensive coverage of real ear measures, speech mapping, test-box procedures, feature verification, and clinical decision-making
• Provides highly practical, step-by-step protocols detailing what clinicians should do, what they should look for, and how to recognize and avoid common pitfalls
• Presents real-world case studies demonstrating best practices and illustrating typical clinical challenges
• Compares on-ear vs. test-box verification, with guidance on when—and why—to use each approach
• Incorporates user-friendly elements such as chapter objectives, key takeaways, and flowcharts to support efficient clinical application

Verification of Hearing Aids is the definitive guide for clinicians committed to evidence-based practice and excellence in patient care. Whether used in the classroom, clinic, or as a trusted daily reference, it provides the clarity, depth, and practicality needed to ensure that every hearing aid delivers on its promise.

Reviews

“This book focuses on an underutilized tool and skillset within the field of audiology. It clearly addresses the ethical implications of failure to perform real-ear and testbox measures. It provides a framework for clinicians to build support for obtaining the equipment in their clinical setting. The book does a fantastic job of illustrating some of the lesser used testbox measures that are available and encourages a rigorous clinic protocol.”
—Carrie A. Secor, AuD, CCC-A
Clinical Research Audiologist, Department of Communication Sciences & Disorders, University of South Florida

“I like the use of the “What to do on Monday morning” sections.  They include very actionable steps for the reader.  …This text is very forward looking in its inclusion of topics like eSRT for CI verification and discussion of NAL-NL3.  The inclusion of research in digestible ways throughout the book is excellent.  The inclusion of case studies is also a great idea and will give students a way to make the concepts tangible.”
—Bryan Greenaway, AuD
Assistant Professor & Clinical Audiologist, School of Audiology, Pacific University​​​​​​

“I like the clinical examples and the counseling tips. A really good idea to apply technical information to professional experiences. The case studies are informational and appreciated. The summary section “What to do on Monday morning practical checklist” is a fantastic idea, and a fun and clever way to summarize the take aways from the chapter.  …Overall, the content of the book is useful. I see great benefit in using it as a reference and teaching tool.”
—Tiffany Shelton, MS, AuD, CCC-A
Associate Clinical Professor, Speech & Hearing Sciences, Utah State University

Contents

Introduction
Acknowledgment

Chapter 1. Foundations of Hearing Aid Verification
Chapter 2. Hearing Aid Anatomy and Verification Tools
Chapter 3. Verification Methods in Clinical Practice
Chapter 4. Check-In Procedure—ANSI/EAA
Chapter 5. Real Ear Aided Response/Simulated Real Ear Measurements 
Chapter 6. Directional Microphones
Chapter 7. Other Features On-Ear
Chapter 8. Other Features Test-Box
Chapter 9. When to Do What and Justifying the Time/Expense
Chapter 10. Clinical Protocols
Chapter 11. When There Is a Cochlear Implant on the Other Ear: Help From a Cochlear Implant Audiologist—Coral Dirks
Chapter 12. Case Studies

Appendix