What is the typical frequency range tested in a standard audiogram?

The typical frequency range tested in a standard audiogram is from 250 Hz to 8000 Hz. This range is critical for evaluating hearing across the frequencies most important for understanding speech and recognizing environmental sounds.

Testing begins at 250 Hz to assess lower frequencies, which are significant for understanding certain speech sounds and auditory signals. The upper limit of 8000 Hz encompasses higher frequencies, essential for distinguishing various consonants and contributes to the clarity of verbal communication. Frequencies beyond this range, such as those in higher options, are less relevant for standard hearing assessments as they do not play a significant role in daily auditory interactions or speech comprehension for most individuals.

This selected range is widely accepted in audiology practice, providing a comprehensive evaluation of an individual's hearing capability within the most relevant frequency spectrum.