If your child has been coughing, wheezing, or struggling to breathe during activity — those symptoms
deserve a real answer, not a guess. Spirometry is the gold standard lung function test for diagnosing
and monitoring asthma, COPD, and other respiratory conditions, and at Fairway Children's Medical
Group, we do it right here in the office using the EasyOne® Spirometer. No hospital referral needed, no
separate appointment, no waiting weeks just to find out what's going on with your child's lungs.
The EasyOne uses TrueFlowTM technology — which means results are highly accurate every single time,
without the need for daily calibration. The test itself is quick, non-invasive, and completely comfortable
for kids — your child just takes a deep breath and exhales into the device, and we have answers within
minutes. Whether we're diagnosing a new condition or monitoring one we're already managing,
spirometry at Fairway Children’s Medical Group gives us the clearest possible picture of how your
child's lungs are actually performing — so we can build the most effective treatment plan for them.

Most kids in West Covina, Diamond
Bar, and Chino have to be referred
to a pulmonology lab or hospital
for lung function testing. At
Fairway, we do it right in the office
— saving you time, extra
appointments, and weeks of
waiting for answers.

We use the EasyOne® Spirometer
with TrueFlowTM technology, which
doesn't require daily calibration —
so every result is reliable, precise,
and ready to act on immediately.
No guesswork, no do-overs.

Because we test and review
results in the same visit, Dr. Chan
can start building your child's
treatment plan right away — no
waiting for a lab report to come
back before we can take the next
step.
Spirometry with EasyOne Q&A
The main purpose of a spirometry test is to assess lung function by measuring how much air you can inhale and exhale, and how quickly you can exhale. It is essential for diagnosing and monitoring common chronic respiratory conditions such as asthma and COPD.
The EasyOne spirometer is preferred because it uses TrueFlow™ technology, which is highly accurate and does not require daily calibration. It is also portable and provides immediate, reliable results, ensuring a quick and comfortable testing experience.
To ensure the most accurate results, it is generally recommended to avoid smoking or engaging in vigorous exercise for at least one hour before the test. You should also wear loose clothing that does not restrict breathing. Your physician will provide specific instructions regarding any medication you may need to withhold before the test.
Fairway Children's Medical Group offers this essential diagnostic service, utilizing the accurate and patient-friendly EasyOne spirometer to effectively evaluate the respiratory health of our patients.

888 S Brea Canyon Rd Ste 330
Diamond Bar, CA 91789

Monday: 9AM-1PM & 2PM-6PM
Tuesday: 9AM-1PM & 2PM-6PM
Thursday: 9AM-1PM & 2PM-6PM
Friday: 9AM-1PM
Saturday: 9AM-1PM

5385 Walnut Ave., Ste 6,
Chino, CA 91710

Wednesday: 9AM-1PM & 2PM-6PM
Thursday: 9AM-1PM & 2PM-6PM