What is a pulmonary function test?

The effectiveness of the lungs is determined by a pulmonary function test. The test evaluates lung volume, capacity, gas exchange, and rate of flow, as well as other lung-related characteristics. Your doctor may be able to identify and treat some lung diseases based on the results.

How are pulmonary function tests performed?

Pulmonary function tests can be performed in two ways, depending on the information your doctor needs. In some cases, your doctor may request both tests since they measure different things. To evaluate your breathing, your doctor may use a spirometer (a device with a mouthpiece) or have you stand inside an air-tight box that resembles a telephone booth.

What does a pulmonary function test measure?

A pulmonary function test evaluates several elements of lung health. Here are a few examples:The volume of the lungs when they are entirely full of air is known as total lung capacity.The amount of air you can forcefully expel once your lungs have been completely filled is known as forced vital capacity.After you've expelled as much as you can, the amount of air left in your lungs.Functional residual capacity is the quantity of air left in your lungs after you typically exhale.

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Pulmonary Function Test near me
in Hoffman Estates, IL

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18 instant-book locations

Quest Diagnostics

Open until 11:00 am

Mon 6:00 am - 4:30 pm
Tue 6:00 am - 4:30 pm
Wed 6:00 am - 4:30 pm
Thu 6:00 am - 4:30 pm
Fri 6:00 am - 4:30 pm
Sat 6:00 am - 11:00 am
SunClosed

885 S Randall Rd, Geneva, IL 60134885 S Randall Rd

4.35(595 reviews)

Lab testing

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I was very surprised with my experience here. My appointment was made very quickly. I was seen in a very short period of time. My test results came back in a very timely manner. I was able to speak with a doctor soon after and was taking care of. I was very satisfied with the experience I had here. I definitely recommend using them for any issues you have or any questions you may have.

Quest Diagnostics

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Mon 7:30 am - 4:00 pm
Tue 7:30 am - 4:00 pm
Wed 7:30 am - 4:00 pm
Thu 7:30 am - 4:00 pm
Fri 7:30 am - 4:00 pm
SatClosed
SunClosed

2340 S Highland Ave, Lombard, IL 601482340 S Highland Ave

4.27(554 reviews)

Lab testing

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I would 100% recommend this company to anyone wanting to check their health status. The process was incredibly easy and done through certified labs. The results are frequently back by the next day.

Kiddos Health & Urgent Care

Open until 6:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 6:00 pm
Sun 8:00 am - 2:00 pm

3 Yorktown Shopping Center, Lombard, IL 601483 Yorktown Shopping Center

4.62(60 reviews)

Urgent care

Lab testing

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94% of patients recommend this clinic.

My child was sick and I could make an appointment for the same day and with a short wait time. It was a good experience for my child because he’s scared of doctors and in this urgent care the stuff and doctor were so polite with us and especially to my child. And my baby was comforted with lollipop and a toy for a visit which made him happy and now he trusts them.

AFC Urgent Care, Morton Grove

AFC Urgent Care

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Mon 8:00 am - 8:00 pm
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6841 Dempster St, Morton Grove, IL 600536841 Dempster St

Urgent care

Lab testing

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Quest Diagnostics

Open until 12:00 pm

Mon 7:00 am - 11:00 am
Tue 7:00 am - 11:00 am
Wed 7:00 am - 11:00 am
Thu 7:00 am - 11:00 am
Fri 7:00 am - 11:00 am
Sat 8:00 am - 12:00 pm
SunClosed

1180 W Wilson St, Batavia, IL 605101180 W Wilson St

4.28(429 reviews)

Lab testing

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After receiving my results, I called Quest Lab Testing and discussed the results with a consultation. This consultation filled in my knowledge gaps and made me more aware of my particular situation.

Labcorp

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Mon 8:00 am - 4:30 pm
Tue 8:00 am - 4:30 pm
Wed 8:00 am - 4:30 pm
Thu 8:00 am - 4:30 pm
Fri 8:00 am - 4:30 pm
SatClosed
SunClosed

1020 E Ogden Ave, Naperville, IL 605631020 E Ogden Ave

4.26(485 reviews)

Lab testing

Great discreet service, scheduled my visit and paid for for the test online not in Showed up at lab, checked in and was seen within minutes. Blood and urine were collected, test results came back quickly within 2 days because I did my test on a Friday. Quick, easy and cheap. Didn't have to wait for a visit to my PCP, and then get referral to lab.

Labcorp

Open until 12:00 pm

Mon 8:00 am - 4:30 pm
Tue 8:00 am - 4:30 pm
Wed 8:00 am - 4:30 pm
Thu 8:00 am - 4:30 pm
Fri 8:00 am - 4:30 pm
Sat 8:00 am - 12:00 pm
SunClosed

522 W Chestnut St, Hinsdale, IL 60521522 W Chestnut St

4.48(568 reviews)

Lab testing

After receiving my results, I called Labcorp and discussed the results with a consultation. This consultation filled in my knowledge gaps and made me more aware of my particular situation.

Quest Diagnostics, Parkway Plaza

Quest Diagnostics

Open until 12:00 pm

Mon 6:00 am - 3:30 pm
Tue 6:00 am - 3:30 pm
Wed 6:00 am - 3:30 pm
Thu 6:00 am - 3:30 pm
Fri 6:00 am - 3:30 pm
Sat 7:00 am - 12:00 pm
SunClosed

4126 N Milwaukee Ave, Chicago, IL 606414126 N Milwaukee Ave

4.53(452 reviews)

Lab testing

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I thought it was extremely easy to book a lab test appointment with Quest. Getting the test done was simple and so was the getting the results! Great job putting together something so user friendly.

Quest Diagnostics

Open until 1:00 pm

Mon 5:30 am - 4:00 pm
Tue 5:30 am - 4:00 pm
Wed 5:30 am - 4:00 pm
Thu 5:30 am - 4:00 pm
Fri 5:30 am - 4:00 pm
Sat 6:00 am - 1:00 pm
SunClosed

640 S Washington St, Naperville, IL 60540640 S Washington St

4.12(510 reviews)

Lab testing

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I thought it was extremely easy to book a lab test appointment with Quest. Getting the test done was simple and so was the getting the results! Great job putting together something so user friendly.

Quest Diagnostics

Open until 12:00 pm

Mon 6:30 am - 4:00 pm
Tue 6:30 am - 4:00 pm
Wed 6:30 am - 4:00 pm
Thu 6:30 am - 4:00 pm
Fri 6:30 am - 4:00 pm
Sat 6:30 am - 12:00 pm
SunClosed

1113 Fairview Ave, Westmont, IL 605591113 Fairview Ave

4.12(482 reviews)

Lab testing

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After receiving my results, I called Quest Lab Testing and discussed the results with a consultation. This consultation filled in my knowledge gaps and made me more aware of my particular situation.

Labcorp

1400 Indian Ave, Aurora, IL 605051400 Indian Ave

4.56(436 reviews)

Lab testing

Excellent customer service. Knowledgeably answered all questions. Appointment and billing were fast. Testing next day was on time and professional. Results available within 24 hours. Highly recommend.

Labcorp

Open until 11:00 am

Mon 6:30 am - 4:30 pm
Tue 6:30 am - 4:30 pm
Wed 6:30 am - 4:30 pm
Thu 6:30 am - 4:30 pm
Fri 6:30 am - 4:30 pm
Sat 7:00 am - 11:00 am
SunClosed

200 S Greenleaf St, Gurnee, IL 60031200 S Greenleaf St

4.31(597 reviews)

Lab testing

Labcorp

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Mon 8:00 am - 4:30 pm
Tue 8:00 am - 4:30 pm
Wed 8:00 am - 4:30 pm
Thu 8:00 am - 4:30 pm
Fri 8:00 am - 4:30 pm
SatClosed
SunClosed

1256 Waterford Dr, Aurora, IL 605041256 Waterford Dr

4.42(487 reviews)

Lab testing

I would 100% recommend this company to anyone wanting to check their health status. The process was incredibly easy and done through certified labs. The results are frequently back by the next day.

Quest Diagnostics

Open until 1:00 pm

Mon 6:00 am - 4:30 pm
Tue 6:00 am - 4:30 pm
Wed 6:00 am - 4:30 pm
Thu 6:00 am - 4:30 pm
Fri 6:00 am - 4:30 pm
Sat 6:00 am - 1:00 pm
SunClosed

2088 Ogden Ave, Aurora, IL 605042088 Ogden Ave

4.54(432 reviews)

Lab testing

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A great experience for something I had a lot of anxiety about. Had no wait time or issues at the testing center/lab. Had blood drawn at 3pm and had results by email at 9am the next morning.

Quest Diagnostics

Open until 1:00 pm

Mon 7:30 am - 4:30 pm
Tue 7:30 am - 4:30 pm
Wed 7:30 am - 4:30 pm
Thu 7:30 am - 4:30 pm
Fri 7:30 am - 4:30 pm
Sat 7:30 am - 1:00 pm
SunClosed

484 W Boughton Rd, Bolingbrook, IL 60440484 W Boughton Rd

4.35(540 reviews)

Lab testing

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I thought it was extremely easy to book a lab test appointment with Quest. Getting the test done was simple and so was the getting the results! Great job putting together something so user friendly.

Labcorp

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Mon 8:00 am - 4:30 pm
Tue 8:00 am - 4:30 pm
Wed 8:00 am - 4:30 pm
Thu 8:00 am - 4:30 pm
Fri 8:00 am - 4:30 pm
SatClosed
SunClosed

2272 95th St, Naperville, IL 605642272 95th St

4.23(409 reviews)

Lab testing

I highly recommend for anyone thinking of getting tested. From start to finish the whole process was hassle free and and very professional. I had my results very quickly and discreetly couldn't be happier with the service.

Quest Diagnostics, Blackhawk

Quest Diagnostics

Open until 1:00 pm

Mon 8:00 am - 4:30 pm
Tue 8:00 am - 4:30 pm
Wed 8:00 am - 4:30 pm
Thu 8:00 am - 4:30 pm
Fri 8:00 am - 4:30 pm
Sat 8:00 am - 1:00 pm
SunClosed

1460 N Halsted St, Chicago, IL 606421460 N Halsted St

4.11(445 reviews)

Lab testing

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I would 100% recommend this company to anyone wanting to check their health status. The process was incredibly easy and done through certified labs. The results are frequently back by the next day.

Labcorp

Open until 12:00 pm

Mon 8:00 am - 4:30 pm
Tue 8:00 am - 4:30 pm
Wed 8:00 am - 4:30 pm
Thu 8:00 am - 4:30 pm
Fri 8:00 am - 4:30 pm
Sat 8:00 am - 12:00 pm
SunUnknown

233 E Erie St, Chicago, IL 60611233 E Erie St

4.3(459 reviews)

Lab testing

After receiving my results, I called Labcorp and discussed the results with a consultation. This consultation filled in my knowledge gaps and made me more aware of my particular situation.

Quest Diagnostics

View hours of operation

Mon 7:00 am - 4:30 pm
Tue 7:00 am - 4:30 pm
Wed 7:00 am - 4:30 pm
Thu 7:00 am - 4:30 pm
Fri 7:00 am - 4:30 pm
SatClosed
SunClosed

111 N Wabash Ave, Chicago, IL 60602111 N Wabash Ave

4.12(566 reviews)

Lab testing

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I thought it was extremely easy to book a lab test appointment with Quest. Getting the test done was simple and so was the getting the results! Great job putting together something so user friendly.

Labcorp

Open until 11:59 pm

Mon 8:00 am - 4:30 pm
Tue 8:00 am - 4:30 pm
Wed 8:00 am - 4:30 pm
Thu 8:00 am - 4:30 pm
Fri 8:00 am - 4:30 pm
Sat 8:00 am - 11:59 pm
SunUnknown

20-4 N Wabash Ave, Chicago, IL 6060220-4 N Wabash Ave

4.17(528 reviews)

Lab testing

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Pulmonary Function Test near me in Hoffman Estates, IL

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Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Kiddos Health & Urgent Care

Kiddos Health & Urgent Care

AFC Urgent Care, Morton Grove

AFC Urgent Care

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Labcorp

Labcorp

Quest Diagnostics, Parkway Plaza

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics, Blackhawk

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Own a clinic? Add your location.

Pulmonary Function Test near me
in Hoffman Estates, IL