Upcoming

CAOHC Certification Course - Co-presented with Rutgers School of Public Health

$ 685 usd
+ available add-ons
Register
Mon, Mar 9, 2026, 9:00 AM EDT – Wed, Mar 11, 2026, 4:00 PM EDT
Live virtual course (fully online)

Virtual CAOHC Course

Presented by Earmark Hearing Conservation and Rutgers School of Public Health

You may register for this course on this page, or at https://rutgerstraining.sph.rutgers.edu/wconnect/CourseStatus.awp?course=OHC030926W

Occupational Hearing Conservationists are trained and credentialed through Council for Accreditation in Occupational Hearing Conservation (CAOHC) approved courses. Dr. Wartinger (Course Director #496199) offers high-quality courses with engaging instruction for occupational health professionals who administer audiometric testing as required by OSHA, MSHA, DOD and FRA regulations.

Completion of a CAOHC-approved course, conducted by a CAOHC certified Course Director, including passing the computer-based standardized CAOHC examination, will grant attendees with the Occupational Hearing Conservation certification (COHC). An application and exam fee will be submitted to CAOHC on each student's behalf and is included in the published course fee. CAOHC grants certification for five years.

Virtual CAOHC Courses offered by Earmark Hearing Conservation are entirely online with no in-person requirements. Instruction, audiometric practicum, hearing protection device practicum, and examination are all completed through your browser.

Agenda:

Day 1: 9 AM to 4 PM

Day 2: 9 AM to 4 PM *Access to hearing protection devices between 2 - 3 PM

Day 3: 9 AM to 4 PM

Note: Class times are listed in ET (Eastern Time)

Technology and connection requirements

To attend an online course, each student must have access to the following equipment:

  • Computer (laptop or desktop) with reliable internet connection and a functional webcam. Accessing the course from a tablet or mobile phone device will result in a poor learning experience and may be deemed inappropriate for completing the certification training.
  • Otoscope and a willing individual to serve as a stand-in patient (for a few minutes) during the practicum section on day 2. For participants who are experiences in otoscopic examination, alternative options may be discussed to complete this course requirement.
  • Hearing protection devices (note: a selection of devices will be shipped out to each registrant 1-2 weeks prior to the course date)
  • Access to an audiometer is not required during the course due to the extensive use of online simulators. However, many students report benefit from having access to a physical audiometer device for extended hands-on learning.

Course Topics

  • Anatomy and Physiology of the Ear
  • The Audiometer and Test Environment
  • Audiometric Techniques
  • Audiogram Referral and Follow-up
  • Principles of Noise Analysis and Control
  • Hearing Protection Device Fitting and Training
  • Otoscopic Inspection
  • Federal and State Regulations
  • Employee Education and Motivation
  • Record Keeping and Recordability

Virtual Course Expectations

Virtual learning is new for many of us. For the benefit of everyone’s experience, below are a few virtual course expectations:

  1. Focus on the course – reduce virtual and real-world distraction
  2. Participate fully – unmute your camera as much as possible, and engage in the conversation
  3. Respect each other’s time – join on time and promptly after breaks
  4. Cut ourselves some slack – virtual learning can be relaxing and enjoyable, just make yourself comfortable and ready to learn

Manuals and Handouts

Many of the course resources and downloads are available online at http://www.earmarkhc.com/caohc-course-resources

Each student will receive access to the official online CAOHC Exam Prep study materials ($20 value)

The following items will be shipped to each participant 1-2 weeks prior to the course date:

  • CAOHC Manual 5th edition ($80 value)
  • CAOHC Study Guide ($12 value)
  • Hearing Protection Devices - A selection of devices to be used during the practicum ($10 value)
  • Course Handouts and references (priceless)

Otoscope Access

Otoscopic training is required to complete the course. During the course, you will need to have access to an otoscope and a willing individual to serve as a stand-in patient during practicum for a few minutes. If you are concerned you will not have access to an otoscope or another individual, please reach out to your course director for alternative methods to complete this requirement.

Continuing Education Credits

Eligible participants in this course will receive 20 hours of continuing education credits from Earmark Hearing Conservation and the DC Board of Nursing.

We look forward to seeing you in the course!




CANCELLATION POLICY:
  • Cancellation requests must be submitted in writing to admin@earmarkhc.com.
  • Full refund* of the course registration fee will be issued for cancellation requests submitted on or earlier than 14 calendar days prior to the course start date. *See exception below for course materials packet.
  • For cancellations within 14 calendar days of the course start date, 50% of the course fees are refundable. If the invoice has not yet been paid, your invoice will be updated to 50% of the course fees and payment is requested within 14 calendar days. *See exception below for course materials packet.
  • No-shows or significantly late arrivals (>2 hours late on day 1 of 20 hour initial certification courses; >1 hour late to 8 hour recertification courses) will disqualify the student from taking the exam and the course fees are rendered non-refundable. Circumstances should be discussed with the course director and exceptions are at the discretion of Earmark and CAOHC. In these cases, the course materials packet does not need to be returned. If it is returned (see below), Earmark may be able to offer a $115 refund to the original payment method.
* In the case of early cancellations (not no-shows), the registrant is responsible for the return of all course materials already received or in transit. For initial certification courses and recertification courses in which the participant select the printed materials option, this packet of course material is shipped to the registered address within 1-2 weeks of the course. Failure to return these materials in their original condition will result in a charge of $115 (total value of text book, study guide, hearing protection device, handouts, and shipping/handling) IN ADDITION to any non-refundable registration fee incurred with the cancellation as outlined by the above policy.


Instructors

Frank Wartinger, AuD

Audiologist / Course Director

Contact us

Location

Live virtual course (fully online)

Classifications

Categories
  • Initial Certification (20 Hour Course)