10/15/2026
This is the piece of equipment that typically isn’t used in a hearing screening…
It's called a bone-conduction oscillator. It sits on the bone behind your ear and transmits sound directly to the inner ear, bypassing the eardrum and middle ear entirely. Comparing what you hear through it against what you hear through headphones is how I tell the difference between a hearing loss that's permanent and one an ENT may be able to treat. ☺️
A screening at the pharmacy or the health fair doesn’t include this comparison because there typically isn’t a sound booth!
At Sonora Hearing Care, LLC in Tucson, every hearing test is a full diagnostic evaluation with a Doctor of Audiology. I look in your ears. 👂 I check how your eardrum is moving. I map your hearing pitch by pitch in each ear, and then I test how well you understand words, and speech in background noise, because that's what hearing at a noisy restaurant actually sounds like!
October is Audiology Awareness Month, so I wrote out the full difference between a screening and a diagnostic exam. It's on our blog, and the link is in the first comment! 👇