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. Please reach out with any questions regarding our virtual courses.
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Upcoming No more spots available currently.
CAOHC Certification Course
Wed, Apr 2, 2025, 9:00 AM EDT – Fri, Apr 4, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
Full
Upcoming
CAOHC Certification Course - Co-Sponsored by Johns Hopkins University
Wed, Apr 9, 2025, 9:00 AM EDT – Fri, Apr 11, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
$685
Upcoming No more spots available currently.
CAOHC Certification Course
Tue, Apr 29, 2025, 9:00 AM EDT – Thu, May 1, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
Waiting List
Upcoming
CAOHC Certification Course
Wed, May 7, 2025, 9:00 AM EDT – Fri, May 9, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
$685
Upcoming
CAOHC Certification Course
Wed, May 21, 2025, 9:00 AM EDT – Fri, May 23, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
$685
Upcoming
CAOHC Certification Course
Wed, Jun 4, 2025, 9:00 AM EDT – Fri, Jun 6, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
$685
Upcoming No more spots available currently.
CAOHC Certification Course
Tue, Jun 24, 2025, 9:00 AM EDT – Thu, Jun 26, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
Waiting List
Upcoming
CAOHC Certification Course
Wed, Jul 16, 2025, 9:00 AM EDT – Fri, Jul 18, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
$685
Upcoming
CAOHC Certification Course
Wed, Aug 6, 2025, 9:00 AM EDT – Fri, Aug 8, 2025, 4:00 PM EDTLive virtual course (fully online)
Initial Certification (20 Hour Course)
$685