Can an employer establish a new baseline audiogram for an employee who was…

Filnamn: Can an employer establish a new baseline audiogram for an employee who was previously enrolled in the employer's hearing conservation program.

OSHA interpretation letter responding to a question about audiometric testing under 29 CFR 1910.95, stating that an employer cannot establish new baselines for employees returning to hearing conservation program areas and that audiograms must be compared to the original or last revised baseline.