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It All Begins with a Baseline Audiogram -- Occupational ...

    https://ohsonline.com/articles/2018/02/12/it-all-begins-with-a-baseline-audiogram.aspx#:~:text=So%2C%20what%20is%20a%20baseline%20audiogram%3F%20A%20baseline,changed%20since%20that%20initial%20hearing%20test%20was%20performed.
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What is a baseline audiogram? - Kahntact Medical

    https://www.kahntactmedical.com/knowledge-base/what-is-a-baseline-audiogram/
    The baseline audiogram is the first and referenced 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.

It All Begins with a Baseline Audiogram -- Occupational ...

    https://ohsonline.com/articles/2018/02/12/it-all-begins-with-a-baseline-audiogram.aspx
    A baseline audiogram is intended to provide a reference point for future audiometric tests. This is the audiogram against which future audiograms are compared, making it possible to determine if an...

Baseline audiograms. | Occupational Safety and Health ...

    https://www.osha.gov/laws-regs/standardinterpretations/1996-02-23-0
    The procedure in OSHA's Noise Standard, 29 CFR 1910.95, permits the baselines for both ears to be revised together even when only one ear shows an STS. You also said that the audiologist recommended revising the baseline if the hearing showed a 5 dB average improvement at 2000, 3000, and 4000 Hz.

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.

What is a Baseline Audiogram? - Definition from ...

    https://www.workplacetesting.com/definition/1749/baseline-audiogram-audiometric-testing
    A baseline audiogram is the result of an initial audiometric test that is performed in order to achieve a reference level of a person's hearing. This is used as a point of reference to be compared to future audiometric testing in order to determine if an …

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.

Can an employer establish a new baseline audiogram for …

    https://www.osha.gov/laws-regs/standardinterpretations/2011-01-31
    Standard Interpretations Can an employer establish a new baseline audiogram for an employee who was previously enrolled in the employer's hearing conservation program. Standard Number: 1910.95 OSHA requirements are set by statute, standards and regulations.

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