Hearing tests Costco versus private fitter

Professionally fit hearing aids use your paper audiogram (or a digital version) to enter your hearing loss into the fitting software, and then use an additional measuring system to achieve REM/Real Ear Measurement. Theoretically, REM should be more precise than only using your audiogram. But not all audiologists perform REM (so there’s that).

Current Costco hearing aids (this will become obsolete);

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