Council for Accreditation in Occupational Hearing Conservation (CAOHC) Practice Test 2025 – The Comprehensive Resource for Exam Mastery!

Follow-up audiometric testing after a significant threshold shift should occur within 30 days. This guideline is rooted in the need to accurately assess any potential changes in an individual's hearing status that may result from occupational noise exposure or other factors. A significant threshold shift indicates that there has been a notable change in hearing capability since the last audiometric test, which necessitates timely follow-up to determine if the shift is temporary or permanent.

Conducting the follow-up test within 30 days ensures that any interventions or modifications to the individual's workplace environment can be implemented quickly if necessary. It allows for the monitoring of the individual's hearing health and a chance to address any issues before they develop into more serious problems. Keeping this time frame is crucial for maintaining compliance with occupational health regulations and for protecting the hearing health of workers at risk of noise-induced hearing loss.