CAOHC CAOHC - Council for Accreditation in Occupational Hearing Conservation Role of the Occupational Hearing Conservationist Questions and Answers

Question 1

What is the primary role of a CAOHC-certified Occupational Hearing Conservationist (OHC)?

Accepted Answer

To conduct audiometric testing and assist in administering hearing conservation programs

Answer

OHCs conduct pure tone audiometric testing and assist with HCP administration under the supervision of a licensed audiologist or physician.

Question 2

Under whose professional supervision must an OHC conduct audiometric testing per OSHA requirements?

Accepted Answer

A licensed audiologist or physician

Answer

OSHA requires that OHC audiometric testing be performed under the direct or indirect supervision of a certified audiologist or licensed physician.

Question 3

How often must a CAOHC-certified OHC renew their certification to remain active?

Accepted Answer

Every 5 years

Answer

CAOHC certification is valid for 5 years and requires renewal through continuing education and a recertification process.

Question 4

Which of the following tasks falls WITHIN the recognized scope of an OHC's responsibilities?

Accepted Answer

Fitting and demonstrating hearing protection devices to workers

Answer

Fitting HPDs and educating workers on their proper use is a core OHC competency within their defined scope of practice.

Question 5

When an OHC identifies a significant threshold shift on a worker's audiogram, what is the appropriate next step?

Accepted Answer

Refer the audiogram to the supervising audiologist or physician for evaluation

Answer

Threshold shifts must be referred to the supervising professional, as interpretation and medical determination are beyond OHC scope.

CAOHC - Council for Accreditation in Occupational Hearing Conservation Practice Test