CAOHC Certification Training: Audiometry & Hearing Conservation

3-Day Course

This 3-day basic training course will prepare you to conduct hearing screening and pure-tone audiometry. The course will familiarize you with all facets of occupational hearing conservation. If you wish, bring your own audiometer.

Upon completion you will be awarded a certificate; which will provide evidence of training, as required, by OSHA and MSHA. You will also qualify for certification by the Council for Accreditation in Occupational Hearing Conservation (CAOHC). In Illinois and a number of other states, CAOHC certification is required for anyone who performs industrial audiometry.

Standard Course Schedule within a week.

  • Wednesday - 8:30am through 4:45pm
  • Thursday - 8:30am through 4:45pm
  • Friday - 8:30am through 3:30pm

You’ll learn:

  • How to conduct the forced Whisper Test.
  • How to perform pure-tone audiometry.
  • The prevalence of noise-induced hearing loss.
  • The 3 parts of the hearing mechanism.
  • The 3 parameters to describe sound.
  • Microprocessor vs. manual testing – what’s best?
  • Common pitfalls and myths in audiometry.
  • Misconceptions about OSHA’s noise regulation.
  • When to refer for otologic or audiologic exams.
  • What is the A-weighting and how is it used?
  • What is the best hearing protector?
  • How to educate and motivate employees.
  • Hearing loss formulas – are they fair?
  • Guidelines for baseline revision.
  • How to determine STS and what to do about it.
CEU’s AAOHN:  20.3 contact hours
ABIH:  3.0 IH CM points
BCSP:  1.75 COC points
AMTIE:  1.88 CE Credit

The course fee includes tuition, a binder of course materials, continental breakfast, lunch, and afternoon dessert. Space is limited, so submit your registration early to reserve a spot. Your registration will be confirmed by your choice of fax or email. Confirmation information includes Course information, hotel information, and hotel directions.

Free Certification With Early Registration!

We offer free CAOHC certification when payment is received with your registration at least 30 days in advance. With our CAOHC 3-day course you will receive the CAOHC Training Certificate – a $70 value.



Institute of Noise Control Engineering of the USA Council for Accreditation in Occupational Hearing Conservation National Hearing Conservation Association American Society for Testing and Materials Acoustical Society of America

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