Ask any urgent care clinician about their most common — and most frustrating — diagnostic guessing game, and ear pain comes up fast. Is it a true infection? Fluid behind the eardrum with no infection at all? Something unrelated, like jaw dysfunction, masquerading as an ear problem? The standard tool, a basic otoscope, often can't reliably tell the difference. New peer-reviewed research suggests there's a better answer, and it's a simple, handheld device many urgent care centers haven't yet added to the room: tympanometry.
The study, published in the Journal of Urgent Care Medicine and co-authored by Joshua Russell, MD, Chief Medical Officer at UCP Merchant Medicine (UCPMM), along with Jeff Lacour, MD, John Weissert, Dan Frankowski, and Demetrio Aguila III, MD, tackled a problem that's been hiding in plain sight: tympanometry is backed by clear guidelines from the American Academy of Pediatrics and the American Academy of Otolaryngology, yet almost no urgent care centers offer it.
Why does that matter? Plain otoscopy, simply looking into the ear with a light, misses middle ear fluid in a meaningful share of cases. That's a real problem, because national guidelines require confirmed fluid behind the eardrum before a clinician can even diagnose acute otitis media. Without that confirmation, some patients receive antibiotics they don't need. Others, especially adults whose ear pain actually stems from jaw joint problems, get treated for an ear infection they never had. On the more serious end, patients with sudden hearing loss depend on quickly distinguishing a treatable, fluid- related cause from a true inner-ear emergency, and tympanometry is often the tool that makes that distinction clear in seconds rather than after a delayed specialist referral.
As Dr. Russell put it when the findings were announced, "Let's be honest about otoscopy. A clinician looks in your ear and makes a call. However rigorous this may feel, it's about as accurate as flipping a coin at detecting fluid behind the ear drum. We know that most kids and virtually all adults with acute ear pain don't need antibiotics. Moreover, clinicians using an otoscope, even ENTs, aren't great at identifying the patients who would benefit from taking antibiotics."
The research team trained a statistical model on nearly 141,000 real, de-identified urgent care visits collected through Intellivisit, UCPMM's AI-powered clinical intake platform, then tested its predictions against the judgment of two board-certified ear, nose, and throat specialists. The model and the specialists agreed with each other at a near-perfect rate. When the researchers then applied the model to a fresh sample of 10,000 typical urgent care visits, it flagged 18.2%, nearly 1 in 5, as cases where tympanometry would add real diagnostic value. Ear pain and suspected ear infections, it turns out, are common enough in urgent care to matter on their own as a service line. Scaled to the roughly 185 million urgent care visits that happen across the U.S. each year, that 18% translates to more than 36 million patients who could stand to benefit from wider tympanometry adoption.
Dr. Russell sees tympanometry's simplicity as the real unlock. "It's the obvious best choice for evaluating ear complaints in adults and children. It's cheap, it's fast, and you don't need to be an ENT, or even a clinician, to use it," he said in the study's release. "In most states a nurse, audiologist, or medical assistant can run the test. That's the beauty of it — it standardizes an evaluation that was previously among the most subjective things that doctors did for patients."
Then there's the financial case, and it's a strong one. A tympanometer costs roughly $4,700 upfront, training included. At an average reimbursement of $22 per exam, the study calculated that a typical urgent care center would break even after just 214 exams, a threshold most centers would clear in about a month based on typical visit volumes. After that point, the model projected close to $4,900 in additional monthly revenue, recurring indefinitely, from a single, simple device that fits in one hand.
Put those two findings together and the takeaway is straightforward: tympanometry is a low-cost, minimally disruptive addition that improves diagnostic accuracy on one of urgent care's most frequent complaints, pays for itself almost immediately, and requires a fraction of the training burden of many other clinical tools. As Dr. Russell said, "People come to urgent care all the time because their ears hurt. Clinicians using outdated equipment substantiate the myth that antibiotics make sense for most cases of ear pain. In actuality, the opposite is true... Tympanometry offers an off ramp from this state of normalcy that we've accepted for too long."
The authors are careful to note this is a first step rather than a finish line. Lead author Dr. Jeff Lacour, a board-certified otolaryngologist, noted that "the study modeled where tympanometry would help and whether it would reimburse," and that a forthcoming study will examine tympanometry's effect on antibiotic prescribing directly. Early results, he said, show that "using a better diagnostic tool led to fewer inappropriate antibiotics." Dr. Russell expects momentum to build from here: "This study was step one, a proof-of- concept, but we are already seeing urgent care operators persuaded by the data... I believe in the next few years we will see rapid adoption and demands for tympanometry in urgent care, both from clinicians and patients."
That's exactly the kind of opportunity UCPMM is built to help health systems find and act on. A Modern Urgent Care network isn't defined by how many locations it has. It's defined by whether every visit ends with the right diagnosis, delivered efficiently, at a cost that supports the business over the long term. Getting there requires constantly re- evaluating what belongs in the room, not out of habit, but based on where the data actually points. (Read the full announcement of the study's findings here.)
Health systems partnering with UCPMM benefit from exactly this kind of evidence-first approach. It's grounded in the same Intellivisit clinical intelligence platform used to build this research, which also drives smarter intake and clinical decision support inside UCPMM-designed urgent care centers every day. That's how Modern Urgent Care networks stay clinically sharp, operationally lean, and consistently trusted by the patients who walk through the door, whether that patient is a toddler with an ear pulling at night or an adult worried about sudden hearing loss.
For hospital and health system leaders mapping out their urgent care strategy, this study is a reminder that some of the highest-value moves aren't expensive or complicated. Sometimes they're a single, affordable device paired with the discipline to use data to decide who actually needs it. That discipline, pairing clinical evidence with financial reality, is at the heart of what UCPMM helps health systems build.