VALIDATION AND CALIBRATION
This blog post reflects on the third video in the "Closing the Audiology Gap" series, featuring two of the field's most respected experts, Robert Margolis, PhD, and James W. Hall III, PhD. Both Dr. Margolis and Dr. Hall have made significant contributions to audiology, both as professors and clinicians, and remain deeply committed to advancing hearing healthcare.
In this video, the discussion centers on the validation and calibration of the AMTAS system. While numerous automated hearing tests are available online or through smartphone apps, these tools often lack the necessary calibration and validation to serve as reliable diagnostic instruments. Dr. Margolis emphasizes that AMTAS has undergone rigorous validation and utilizes standardized transducers as well as regular calibration, setting it apart from less formal testing methods.
The video also explores the initial resistance to automated audiometry from some audiologists. However, many in the profession are now recognizing the value of automation in managing increasingly demanding patient schedules. Far from replacing audiologists, AMTAS serves as a tool to help professionals see more patients and bridge the gap in access to care.
Another topic covered in the video is the important role that audiologists play in automated audiometry. Dr. Margolis explains that removing audiologists from the testing process risks losing their critical diagnostic expertise. For this reason, AMTAS has been designed with built-in quality indicators that ensure the process remains reliable and clinically sound.
Dr. Hall then shares practical insights from his work with the VA, where AMTAS has been used to expand access to hearing care for veterans. In these settings, non-audiologists can assist in administering the tests, making it easier for veterans to receive care.
I encourage everyone to watch this informative video and the rest of the series to learn more about the research behind AMTAS and the advantages of incorporating automation into clinical practice. You can view the full "Closing the Audiology Gap" series here.
Tony received his master's from the University of Wisconsin-Oshkosh with an emphasis on pediatric audiology. He has over 20 years of experience in the hearing industry and has worked in a variety of settings. He has experience performing diagnostic testing with all age ranges, industrial audiology, retail, hearing aid financing and insurance, practice development programs and industry trade shows. At GSI, Tony is focused on training, support and education.