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Baseline audiogram | definition of baseline audiogram by ...
https://medical-dictionary.thefreedictionary.com/baseline+audiogram#:~:text=baseline%20audiogram%20A%20reference%20audiogram%20against%20which%20future,or%20above%20an%208-hour%20TWA%20of%2085%20dBA.
What is a Baseline Audiogram? - Definition from ...
https://www.workplacetesting.com/definition/1749/baseline-audiogram-audiometric-testing
A baseline audiogram, in audiometric testing, provides a static reference point for future audiometric tests for a specific individual and lets a trained medical professional document any changes in hearing capabilities over time. It is used to monitor whether or not an employee's hearing level is decreasing or being maintained, so that any hearing loss can be …
Baseline Audiogram Definition | Law Insider
https://www.lawinsider.com/dictionary/baseline-audiogram
definition. Baseline Audiogram means the audiogram against which future audiograms are compared, usually the pre - employment test. Baseline Audiogram. Means an audiogram conducted for purposes of regulation 11.4 (4) to establish a reference against which subsequent audiograms can be compared.
It All Begins with a Baseline Audiogram -- Occupational ...
https://ohsonline.com/articles/2018/02/12/it-all-begins-with-a-baseline-audiogram.aspx
So, what is a baseline audiogram? A baseline audiogram is intended to provide a reference point for future audiometric tests.
Administering the baseline audiogram either before or ...
https://www.osha.gov/laws-regs/standardinterpretations/2007-03-07-0
The baseline audiogram is the reference against which future audiograms are compared in order to determine the extent to which an employee's hearing is deteriorating. If it is not conducted properly, it will not reflect the employee's true threshold, and any changes between baseline and future tests may be masked.
Baseline audiogram revision due to persistent STS or ...
https://www.osha.gov/laws-regs/standardinterpretations/2003-05-08
A baseline audiogram that shows a persistent shift for only one ear may be revised for only that ear. The baseline may not be revised for the other unaffected ear. This procedure is required because it provides a clear indication of how each ear is affected by noise.
Hearing Conservation
https://www.osha.gov/sites/default/files/publications/osha3074.pdf
The baseline audiogram is the reference audiogram against which future audiograms are compared. Employers must provide baseline audiograms within 6 months of an employee’s first exposure at or above an 8-hour TWA of 85 dB. An exception is allowed when the employer uses a mobile test van for audiograms. In these instances, baseline audiograms must be completed …
Can an employer establish a new baseline audiogram for …
https://www.osha.gov/laws-regs/standardinterpretations/2011-01-31
Any subsequent audiograms taken upon the employees' return to the noisy areas would have to be compared to the original baseline, or the last revised baseline on record if there was a standard threshold shift (STS) in the past.
Guidelines for Audiometric Baseline Revision Task Force ...
https://www.hearingconservation.org/assets/docs/Guidelines_for_Audiometric_B.pdf
The baseline is the first audiogram obtained upon entry into the hearing conservation program. This test may be a pre-placement audiogram. In the event that there are two audiograms performed within the first twelve months, the professional supervisor will determine which audiogram will serve as the reference baseline for all subsequent review.
Hearing Conservation Program | Occupational Safety and ...
https://www.osha.gov/enforcement/directives/04-00-004
Baseline Audiogram. The baseline audiogram must be preceded by a minimum period of 14 hours of quiet without exposure to workplace noise. The use of hearing protection is an acceptable alternative to the 14-hour quiet period before the baseline audiogram is taken. The baseline audiogram for covered OSHA personnel is defined as follows:
Revising Baseline Audiogram Due to STS Robert L. …
https://www.audiologyonline.com/ask-the-experts/revising-baseline-audiogram-due-to-557
A baseline audiogram that shows a persistent shift for only one ear may be revised for only that ear. The baseline may not be revised for the other unaffected ear. This procedure is required because it provides a clear indication of how each ear is affected by noise.
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