CAOHC COURSES
Online CAOHC-Approved C-OHC Certification Courses
Occupational Hearing Conservationists are trained and credentialed through Council for Accreditation in Occupational Hearing Conservation (CAOHC) approved courses.
Frank Wartinger, Au.D. (Course Director #496199) leads high-quality courses with engaging instruction for occupational health professionals who administer audiometric testing as required by OSHA, MSHA, DOD and FRA regulations.
CAOHC courses through Earmark Hearing Conservation feature expert instruction from our team consists of three CAOHC Course Directors, three Doctors of Audiologist, and two CAOHC Committee Members:
Juan Vasquez, Au.D., Course Director #512452
Mindy Guillory, RN, BSN, COHN-S, COHC, Course Director #490605
Hannah Zdroik, Au.D., CCC-A
Co-sponsors and affiliations include:
We are now offering select WEST COAST FRIENDLY Course dates with 11am ET/8am PST start times!
Please see below for the current course schedule and links to the online registration pages.
Note: There are no travel or on-site requirements to participate in the online Certification and Recertification courses offered through Earmark Hearing Conservation.
Register for a CAOHC course
Upcoming Course Schedule:
Select Recertification or Initial Certification for the registration page and date options. Highlighted courses will take you to that date’s specific online registration page.
Recertification (8 Contact Hours)
May 15, 2024
June 12, 2024 (registration through Johns Hopkins)
July 18, 2024
August 8, 2024
September 18, 2024
October 16, 2024
November 13, 2024 (Registration through Rutgers School of Public Health - link pending)
December 11, 2024
Initial Certification (20 Contact HourS)
May 1, 2, and 3, 2024
May 22, 23, and 24, 2024
June 19, 20, and 21, 2024
July 10, 11, and 12, 2024
July 24, 25, and 26, 2024 (registration through Johns Hopkins)
August 14, 15, and 16, 2024
September 4, 5, and 6, 2024
September 25, 26, and 27, 2024
October 9, 10, and 11, 2024
October 23, 24, and 25, 2024
November 6, 7, and 8, 2024
December 4, 5, and 6, 2024 (Registration through Rutgers School of Public Health - link pending)
NOTE: Additional course dates will be posted soon
Course Details
Initial courses include the official CAOHC 5th edition Hearing Conservation Manual textbook, study guide, additional study materials, hearing protection devices, and CAOHC exam fee. Re-certification courses include electronic study materials, hearing protection devices, and CAOHC exam fee. The textbook and printed study guide can be purchased as an add-on option.
To attend an online course, each student must have access to the following equipment:
Computer with reliable internet connection and a functional webcam
Otoscope and a willing individual to serve as a stand-in patient during practicum
Hearing protection devices (note: a packet 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 use of online simulators. However, many students report benefit from having access to a physical audiometer device for extended hands-on learning.
Courses are held from 8am to 5pm EST, except for the final day of Full Certification courses which is held from 8am to 12pm EST. Individual course agenda and schedules may vary and will be confirmed and communicated to each student prior to the course. Note that we are now offering select WEST COAST FRIENDLY Course dates with 11am ET/8am PST start times.
OHC Certification
Completion of a CAOHC approved course, conducted by a CAOHC certified Course Director, does not automatically grant Occupational Hearing Conservation certification. All students must pass the computer-based examination at the conclusion of the course. The certification period is five years, at the end of which students are required to complete a re-certification course.
Course Topics
Anatomy, Physiology, Diseases of the Ear
The Audiometer and Test Environment
Audiogram Referral and Follow-up
Principles of Noise Analysis and Control
Hearing Protection Device Fitting and Training
Federal and State Regulations
Audiometric Techniques
Employee Education and Motivation
Record Keeping and Recordability
Course FAQs
Question: Is this CAOHC course fully online?
Answer: Yes! Our course is entirely online. The lecture, practicum, hearing test training, and examination are all completed from your computer from your location.
Question: I am not in Pennsylvania. Can I take this course?
Answer: Yes! CAOHC courses are valid for attendees from all states and countries, since the C-OHC credential is an internationally recognized credential that does not connect to your state or local license. In fact, Earmark Hearing Conservation has trained individuals from 48 states and 10 countries to date!
Question: Can we get a bulk discount for registering multiple members of our staff?
Answer: Yes! First, thank you for your continued support and trust in our training programs. We offer bulk discounts for organizations who register large numbers of individuals over a 12 month period. Please inquire to contact@earmarkhc.com regarding your specific situation.
Question: Is this course ADA accessible?
Answer: Yes! COHC candidates are responsible for notifying course directors (CDs) and/or sponsoring organization of any Americans with Disabilities Act (ADA) related issues with sufficient notice prior to the course date. Proper documentation will be required and discussed on a case-by-case basis.
