When analyzing OHP, it is necessary to consider family history, hobbies, recreational activities, and how they could play a role in a person’s hearing loss. In order to test hearing loss, audiometers are used to and are adjusted to American National Standards Institute (ANSI) regulations. The Occupation and Safety Health Association (OSHA) of the United States of America requires a program that conserves hearing when noise levels are greater than 85 dB.