It’s not that they have better tools (although it may just be a tech with the ENT, depending on where you are), but rather that they often have different goals. If the audiologist is testing for the purpose of fitting a hearing aid, they may be doing things differently than and ENT who is checking for hearing disorders that might have good surgical outcomes. The person testing for the ENT also regularly has half or a quarter of the time for testing compared to the audiologist.
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