Spirometry and Pulmonary Function Testing in Enterprise, NV

Get clear answers about your breathing with advanced lung function testing.

Spirometry and pulmonary function testing are how physicians measure exactly how well your lungs move air, and for many Enterprise residents this test is the difference between guessing at a diagnosis and knowing what is actually happening in the airways. Chronic cough, wheezing, shortness of breath, or exercise intolerance can all point to asthma, reactive airway disease, or other conditions that spirometry can help clarify. Tottori Allergy and Asthma Associates has been serving Las Vegas since 1992 and offers in-office spirometry as a standard part of the asthma and lung workup.

Dr. David H. Tottori is board certified in Allergy and Immunology plus Pediatrics, so both children and adults can have accurate lung testing done in a single visit. Our West office on Cheyenne is a straightforward drive up the 215 Beltway from most Enterprise homes. Call 702.240.4233 to schedule, or request an appointment online to see current availability.

How Spirometry Measures Lung Function

Spirometry is a non-invasive breathing test that measures two important numbers: the total volume of air you can forcefully exhale in one second, known as FEV1, and the total amount of air you can exhale after taking a deep breath, known as FVC. The ratio of those two numbers tells the physician whether air is moving out of your lungs normally, or whether something is restricting flow, which is what happens in asthma.

During the test you sit upright, place a mouthpiece between your lips, take a deep breath in, and then exhale as hard and fast as possible for at least six seconds. Most patients repeat the maneuver three times to confirm consistent results. In some cases, the allergist gives you a bronchodilator like albuterol and then repeats the test 15 minutes later to see whether your numbers improve, which helps confirm reversible airway obstruction typical of asthma.

The results also help distinguish asthma from other conditions on the Tottori list of conditions we treat, including reactive airway disease, exercise-induced asthma, chronic cough, and vocal cord dysfunction. Objective numbers are more reliable than symptom reports alone, especially for children who may not describe their breathing changes accurately.

Services That Work Together for Respiratory Diagnosis

Spirometry is often paired with other services for a full picture:

Signs You May Need Spirometry

Spirometry is often recommended when you notice:

  • A cough that has lasted longer than eight weeks
  • Wheezing or whistling sounds when you breathe
  • Shortness of breath during ordinary activities or exercise
  • A tight or heavy feeling in your chest that comes and goes
  • Symptoms that get worse during Las Vegas dust storms or wildfire smoke days
  • A family history of asthma or allergic rhinitis
  • A rescue inhaler that seems less effective than it used to be

What to Expect at Your Spirometry Appointment

The visit is straightforward and typically completes in a single appointment:

  1. Schedule your appointment online or by calling the Cheyenne office at 702.240.4233
  2. Avoid caffeine, heavy meals, and short-acting inhalers for the timeframe your office confirms in advance
  3. Meet with Dr. Tottori for a symptom review and physical exam
  4. Complete the spirometry maneuvers with guidance from the clinical team
  5. Repeat the test after a bronchodilator if reversible obstruction needs to be confirmed
  6. Review your numbers, a diagnosis if one is warranted, and a treatment plan in the same visit
  7. Schedule any follow-up testing or allergy skin testing needed to complete the workup

Between Visits, Watch the Air

Las Vegas air quality can shift quickly during dust storms, wildfire smoke events, and high-ozone summer afternoons, all of which affect asthma control. Our post on how air quality affects your allergies year round is a useful daily reference. Cold and dry winter air is another trigger many Enterprise patients do not think about, and how cold air triggers asthma and allergy symptoms in the winter months explains why.

Because indoor exposures also matter, effective strategies for managing indoor allergens in your home is worth adding to your routine. Patients with confirmed asthma also benefit from 10 ways to keep your asthma under control this winter and the overview at what is asthma.

Serving Enterprise and Southwest Las Vegas

The West office is convenient for Enterprise residents traveling from areas around Mountain’s Edge, Silverado Ranch, Rhodes Ranch, and the Blue Diamond corridor. The 215 Beltway and I-15 make the Cheyenne clinic reachable in about 20 to 25 minutes from most Enterprise addresses.

Patients from adjacent Spring Valley, Southern Highlands, and Paradise are also welcome, since our clinic serves the broader southwest and central Las Vegas Valley. Full driving directions and current office hours are on the locations page.

Why Choose Tottori Allergy for Spirometry

Diagnosing airway conditions is not just about running one test in isolation. It is about pairing spirometry with allergy skin testing, symptom history, and physical exam findings so the diagnosis is complete and the treatment plan is precise. Tottori Allergy runs all of these under one roof, which cuts down on referrals and repeated visits. That efficiency matters for Enterprise families whose kids may miss school for medical appointments, or working adults balancing appointments with commute time.

Dr. Tottori has been recognized as a Las Vegas Top Doctor every year since 2000, and the practice has more than three decades of experience diagnosing asthma across all age groups. The West office on Cheyenne is a straightforward drive from Enterprise, and appointment logistics accommodate parents, professionals, and older patients equally.

Frequently Asked Questions About Spirometry

No. Spirometry is completely non-invasive. The most demanding part is the strong exhalation, which some patients find tiring but not painful. Children as young as five can usually complete the test with coaching from the clinical team.

The breathing maneuvers themselves take only a few minutes. With setup, coaching, and repeat measurements, the actual testing usually takes 15 to 20 minutes. If a bronchodilator response is being checked, expect an additional 15 to 20 minutes for the post-medication measurements.

Short-acting rescue inhalers like albuterol are typically held for a set number of hours before spirometry so their effect does not mask the baseline reading. Long-acting maintenance medications may or may not need to be paused. Our team will send you specific instructions when you schedule.

Spirometry is one piece of the diagnosis. It documents airway obstruction and its reversibility, which strongly supports an asthma diagnosis when combined with your symptom pattern and physical exam. Some patients need additional testing when spirometry is borderline.

Yes, and this is where Dr. Tottori’s pediatric board certification matters. Children from about age five can produce reliable results with age appropriate coaching. Younger children may need different assessments, and the office guides parents through the best approach.

New patient appointments at the West office are typically available within one to two weeks. Call 702.240.4233 or use the online appointment request form to see current openings.

Ready to Schedule?

A chronic cough or unexplained shortness of breath deserves an answer, not another round of guessing. Call the West office at 702.240.4233 or book online to schedule spirometry and a complete respiratory evaluation.