24-Hour pH Impedance Study in Timnath, CO

If you are experiencing persistent acid reflux, heartburn, or unexplained chest pain, a 24-hour pH impedance study in Timnath, CO, may be the diagnostic tool your physician recommends to better understand what is happening in your esophagus. This specialized test helps evaluate how often acid and non-acidic reflux events occur throughout the day, providing detailed data that a standard endoscopy cannot capture on its own. At Centers for Gastroenterology, our board-certified specialists use this test to guide accurate diagnosis and personalized treatment planning. To learn more or schedule a consultation, call us at (970) 378-1414 or contact us online.

What Is a 24-Hour pH Impedance Study?

A 24-hour pH impedance study is a diagnostic procedure used to monitor acid levels and reflux events in the esophagus over a full day. Unlike a one-time snapshot, this test captures continuous data while you go about your normal activities, eat your regular foods, and sleep. This extended monitoring period gives your physician a more complete picture of how reflux behaves under real-life conditions.

During the test, a thin, flexible catheter is gently placed through the nose and positioned in the esophagus. This catheter connects to a small recorder worn on a strap around your body. The recorder collects data on acid content, fluid movement, and whether reflux events are acidic or non-acidic throughout the monitoring period. A nurse or medical staff member will guide you through the setup and explain how to log your symptoms, meals, and activity using a diary or the recorder itself.

The pH impedance method is particularly valuable because it can detect both acidic and non-acidic reflux, something that pH monitoring alone may miss. This distinction matters when evaluating patients whose symptoms persist despite medications or when the physician needs to correlate symptoms with specific reflux events.

Gastroesophageal Reflux Disease and When a pH Study Is Recommended

Gastroesophageal reflux disease, commonly known as GERD, affects millions of people and can cause a wide range of symptoms beyond classic heartburn. Chronic cough, regurgitation, throat irritation, and even chest pain may all point to gastroesophageal reflux as an underlying cause. However, these symptoms can also overlap with other esophageal motility disorders, making an accurate diagnosis essential before pursuing surgery or long-term treatment.

Your physician may recommend a 24-hour pH study in several situations, including when symptoms do not respond to standard GERD medications, when surgery is being considered, or when it is unclear whether reflux is truly responsible for your symptoms. The test helps your care team determine whether your esophagus is being exposed to abnormal levels of acid and how well that acid is being cleared.

At Centers for Gastroenterology, our specialists take a connected approach to care. We evaluate your symptoms, review your history, and use diagnostic testing like pH impedance studies alongside procedures such as upper endoscopy to build a complete clinical picture before recommending a treatment plan.

Who May Benefit from pH Impedance Monitoring

Not every patient with reflux symptoms requires this level of testing, but it is often suggested for those in the following situations:

• Persistent acid reflux or heartburn that has not responded adequately to medications
• Chronic cough or coughing that your physician wants to correlate with reflux events
• Unexplained chest pain after cardiac causes have been ruled out
• Symptoms that suggest esophageal motility disorders may be contributing to discomfort
• Patients being evaluated for anti-reflux surgery who need objective data
• Those who have undergone surgery for reflux and want to evaluate its effectiveness
• Cases where both acidic and non-acidic reflux may be present

Individual results and candidacy vary. Your provider will evaluate your full history and may recommend additional testing, such as Bravo pH monitoring tests, depending on your specific circumstances. To find out whether this study is appropriate for you, call (970) 378-1414 or request a consultation online.

What to Expect Before, During, and After the pH Study

Before the procedure, your physician will provide specific preparation instructions. You may be asked to stop taking certain acid-suppressing medications for a period of time so the test can reflect your baseline acid levels accurately. You should plan to avoid eating or drinking for a set window before the catheter is placed.

On the day of the test, a nurse will pass a thin, flexible catheter through your nose and into your esophagus. Most patients report mild discomfort during placement that typically resolves once the catheter is in position. The small device worn on your body will begin recording data immediately. You are encouraged to maintain your normal activities, including eating regular foods and following your usual schedule, so that the recorder captures a representative day.

Throughout the monitoring period, you will press buttons on the recorder to log symptoms like heartburn, chest pain, coughing, or regurgitation. Noting when each event lasted and what you were doing helps your physician correlate symptoms with the pH data. After 24 hours, you will return to have the catheter removed and the recorder collected. Your physician will then review the data and discuss findings with you, typically at a follow-up appointment.

The vast majority of patients tolerate this test well. Recovery requires no special measures, and most individuals return to their routine immediately after the catheter is removed. Individual experiences may vary, and your care team will address any concerns during your consultation.

Why Patients Throughout Timnath, CO Choose Centers for Gastroenterology

Centers for Gastroenterology is a dedicated digestive health practice, meaning our entire focus is on gastrointestinal care. Patients from Timnath, Windsor, Fort Collins, Severance, and Johnstown trust our team because we offer a comprehensive, coordinated approach that connects diagnostic testing with treatment under one specialty group. Rather than navigating multiple providers, you receive continuity of care from specialists who understand the full scope of your digestive health.

Our board-certified providers maintain affiliations with recognized professional organizations in gastroenterology and endoscopy, and they are committed to ongoing education and the latest standards in the field. Whether you are searching for answers about persistent reflux, evaluating your candidacy for surgery, or managing a chronic condition like GERD or esophageal motility disorders, our team is equipped to guide you through every step with clinical precision and genuine care.

We understand that digestive symptoms can feel disruptive and, at times, difficult to talk about. Our approach is built on respect, clear communication, and a commitment to helping you feel informed and supported throughout your care. If you are located near Timnath or the surrounding northern Colorado communities and have been concerned about ongoing reflux symptoms, we encourage you to take the next step. Contact us online or call (970) 378-1414 to schedule your consultation today.

Frequently Asked Questions About the 24-Hour pH Impedance Study in Timnath, CO

What is the difference between a pH impedance study and Bravo pH monitoring tests?

A pH impedance study uses a thin catheter placed through the nose to monitor both acidic and non-acidic reflux events over 24 hours. Bravo pH monitoring tests use a small capsule attached to the esophagus that transmits data wirelessly, which some patients prefer because it does not involve a catheter. Your physician will recommend the method best suited to your symptoms and diagnostic needs.

Will I be able to continue taking my reflux medications during the test?

In many cases, your physician will ask you to stop certain medications before the pH study so the test can accurately evaluate your baseline acid levels. However, this depends on the specific question your doctor is trying to answer. Always follow your provider’s instructions and do not discontinue any medication without your care team’s guidance.

How long does the flexible catheter stay in place?

The flexible catheter is typically worn for a full 24-hour monitoring period. After that time, you return to the office, and a nurse removes it. The removal process is quick, and most patients tolerate it well with minimal discomfort.

Can I eat and drink normally during the 24-hour pH study?

Yes, eating and drinking during the test is encouraged because it allows the recorder to capture how your esophagus responds to real-life conditions. Your physician may ask you to avoid certain foods or alcohol during the study period. Logging your meals and the timing of symptoms helps your doctor correlate the data effectively.

What symptoms can a pH impedance study help diagnose?

This test is commonly used to help evaluate persistent heartburn, chronic cough, chest pain, regurgitation, and throat symptoms that may be related to acid or non-acidic reflux. It is also used to assess esophageal motility disorders and to determine whether symptoms correlate with reflux events captured during the monitoring period.

How is the data from the recorder reviewed?

Once the recorder is returned, your physician reviews the accumulated data alongside the symptom log you maintained during the test. They look at the frequency and duration of reflux events, acid levels, and how your symptoms align with those events. This information helps guide your diagnosis and treatment plan.

Is the 24-hour pH study uncomfortable?

Most patients experience mild discomfort when the catheter is passed through the nose and into the esophagus, but this typically eases once the probe is in place. Carrying the small recorder and catheter for 24 hours may feel slightly unusual, but the vast majority of patients are able to maintain their normal activities throughout the monitoring period.

When will I receive my test results?

Test results are typically reviewed and discussed at a follow-up appointment after your physician has had time to analyze the data. The timeline may vary depending on your care team’s schedule. Your provider will let you know what to expect and will walk you through the findings and any recommended next steps during that visit.

Does Centers for Gastroenterology serve patients near Timnath, CO?

Yes, Centers for Gastroenterology serves patients throughout northern Colorado, including Timnath, Windsor, Fort Collins, Severance, and Johnstown. Our office is located at 3702 South Timberline Road, Suite A, Fort Collins, CO 80525, and is accessible to patients throughout the surrounding region. Call (970) 378-1414 to schedule your appointment.