What Makes Real Ear Measurement Essential for Hearing Aid Success

Most people assume getting hearing aids is simple. You take a hearing test, pick a device, get fitted, and leave. At many practices, that is basically what happens. But there's one step that separates a truly accurate fitting from an educated guess, and it's called Real Ear Measurement (REM). At Fairfield County Audiology, it's part of every fitting we do.

What Real Ear Measurement Actually Does

Here's the thing: your ear canal is unique. Its shape, length, and volume all affect how sound reaches your eardrum. Two people with identical hearing test results can need very different hearing aid settings because of those differences.

Real Ear Measurement solves that problem. We place a tiny, flexible probe microphone in your ear canal alongside your hearing aid, play calibrated test sounds, and measure exactly how much amplification is reaching your eardrum in real time. That data gets compared against a validated prescription based on your specific hearing loss.

We're not estimating. We're measuring, and there's a big difference.

Why Most Practices Skip This Step

REM requires specialized equipment and takes extra time, so many practices don't offer it. Instead, they rely on what's called a "manufacturer first-fit". It's a starting setting the hearing aid software applies based on your hearing test alone. It's a reasonable starting point, but it doesn't account for the shape of your ear canal at all.

Research consistently shows that without REM, hearing aids frequently over- or under-amplify certain frequencies. You might strain to follow conversations in noisy restaurants, find some sounds too sharp or too loud, or keep coming back for adjustments without ever feeling like things are quite right. That's not a problem with your hearing. It's a problem with how the devices were set up.

What This Looks Like in Real Life

A patient came to us after two years of struggling with hearing aids bought elsewhere. Speech in noisy environments was still hard. Certain voices felt harsh. She'd had multiple adjustments but never felt satisfied.

We ran Real Ear Measurement on her existing devices. The result: at the frequencies most critical for understanding speech, she was getting significantly less amplification than her prescription called for. Her hearing aids had never been verified. For two years, she'd been getting by with devices that were close but not right.

That's not an unusual situation. And it's fixable. But only once you measure.

How We Approach Your Fitting

Every hearing aid fitting at Fairfield County Audiology includes REM verification as standard. Not an add-on, not something you have to ask for. We also use Speech-in-Noise testing as part of our evaluations, which shows us how you're actually hearing in the real-world situations that matter most: dinner table conversations, crowded waiting rooms, talking in a car.

Once your hearing aids are fitted and verified, we don't just hand them over. We walk you through how your devices work, what to expect in different listening environments, and how to get the most out of them every day. Follow-up care is built into the process from the start.

This is what it means to be an audiologist-owned practice. Every decision is made with your hearing health as the focus.

Getting the Right Fit from the Start

If you've been wearing hearing aids and something still feels off, it's worth asking whether your devices were ever verified with Real Ear Measurement. A surprising number of people who come to us have worn hearing aids for years without ever having it done. In many cases, a properly verified fitting makes a noticeable difference without needing new devices at all.

And if you're just beginning to explore hearing aids, starting with a provider who uses REM puts you in a much stronger position from day one. You'll know your hearing aids are calibrated to your ears specifically, not to a general approximation.

Come See What a Verified Fitting Feels Like

Fairfield County Audiology is Westport's only audiologist-owned practice, serving patients throughout Fairfield County. Dr. Jamie Marotto is a Norwalk native who built this practice around best-practice care that produces real results.

If your hearing aids aren't performing the way you expected, or you're ready to explore your options for the first time, we'd love to help. Call us at (203) 628-2142 to schedule a hearing evaluation or ask about a verified fitting.

Your hearing aids should work for you completely. Let's make sure they do.