Audiometric testing of a worker who may have a cochlear implant

OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.

June 11, 2025

Ms. Stefanie Corbitt
SSI OSHA Company
2134 Charing Cross
Brunswick, Georgia 31525

Dear Ms. Corbitt:

No time limit from date of annual audiogram to standard threshold shift determination.

OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.

April 6, 1983

Mr. John E. Schroll: Administrative Manager
Medical Department
Cannon Mills Company
Kannapolis, North Carolina 28021

Dear Mr. Schroll:

Baseline audiogram revision due to persistent STS or improved thresholds; revision must be made for each ear separately.

OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.

May 8, 2003

Ms. Linda Ballas
Linda Ballas & Associates
4413 Copper Creek Lane
Toledo, OH 43615

Dear Ms. Ballas: