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
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Quest Diagnostics

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

4.41(406 reviews)

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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

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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
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Sat 6:30 am - 12:00 pm
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1113 Fairview Ave, Westmont, IL 605591113 Fairview Ave

4.19(530 reviews)

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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

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Mon 6:00 am - 4:30 pm
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Thu 6:00 am - 4:30 pm
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Sat 6:00 am - 11:00 am
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885 S Randall Rd, Geneva, IL 60134885 S Randall Rd

4.4(492 reviews)

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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

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Mon 7:30 am - 4:00 pm
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Wed 7:30 am - 4:00 pm
Thu 7:30 am - 4:00 pm
Fri 7:30 am - 4:00 pm
Sat 7:30 am - 12:00 pm
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340 E North Ave, Lombard, IL 60148340 E North Ave

4.31(554 reviews)

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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

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Mon 7:00 am - 4:00 pm
Tue 7:00 am - 4:00 pm
Wed 7:00 am - 4:00 pm
Thu 7:00 am - 4:00 pm
Fri 7:00 am - 4:00 pm
Sat 7:00 am - 12:00 pm
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12690 Illinois Rte 59, Plainfield, IL 6058512690 Illinois Rte 59

4.38(430 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
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Sat 8:00 am - 12:00 pm
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522 W Chestnut St, Hinsdale, IL 60521522 W Chestnut St

4.12(561 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

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Mon 8:00 am - 4:00 pm
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Sat 8:00 am - 1:00 pm
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808 Woodfield Rd, Schaumburg, IL 60173808 Woodfield Rd

4.12(431 reviews)

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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 7:30 am - 4:30 pm
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Fri 7:30 am - 4:30 pm
Sat 7:30 am - 11:30 am
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2338 W Higgins Rd, Hoffman Estates, IL 601692338 W Higgins Rd

4.35(527 reviews)

Lab testing

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 7:00 am - 11:30 am
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507 W Kendall Dr, Yorkville, IL 60560507 W Kendall Dr

4.38(517 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

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Mon 7:30 am - 5:00 pm
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Sat 8:00 am - 12:00 pm
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1100 W Veterans Pkwy, Yorkville, IL 605601100 W Veterans Pkwy

4.1(557 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 7:30 am - 5:00 pm
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Sat 8:00 am - 12:00 pm
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1100 W Veterans Pkwy, Yorkville, IL 605601100 W Veterans Pkwy

4.22(402 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

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Mon 8:00 am - 4:30 pm
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330 Madison St, Joliet, IL 60435330 Madison St

4.21(443 reviews)

Lab testing

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.

Labcorp

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Mon 7:00 am - 4:30 pm
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121 S Wilke Rd, Arlington Heights, IL 60005121 S Wilke Rd

4.28(434 reviews)

Lab testing

I thought it was extremely easy to book a lab test appointment with Labcorp. 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 8:30 am - 5:30 pm
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380 E Northwest Hwy, Des Plaines, IL 60016380 E Northwest Hwy

4.31(546 reviews)

Lab testing

Labcorp

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Mon 8:00 am - 4:30 pm
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10737 165th St, Orland Park, IL 6046710737 165th St

4.51(539 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

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Mon 7:00 am - 3:30 pm
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9046 W 159th St, Orland Park, IL 604629046 W 159th St

4.2(416 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, Parkway Plaza

Quest Diagnostics

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Mon 6:00 am - 3:30 pm
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Sat 7:00 am - 12:00 pm
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4126 N Milwaukee Ave, Chicago, IL 606414126 N Milwaukee Ave

4.28(564 reviews)

Lab testing

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I came in one day without an appoint and waited two hours as a walk-in before I had to leave without being tested. I made an appointment through Quest Lab Testing for the next day, showed up on time, got tested easily and was on my way in 15-20 minutes. Staff is friendly and helpful.

Quest Diagnostics

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Mon 7:00 am - 4:00 pm
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Thu 7:00 am - 4:00 pm
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Sat 7:00 am - 12:00 pm
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10837 S Cicero Ave, Oak Lawn, IL 6045310837 S Cicero Ave

4.2(591 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.

AFC Urgent Care, Morton Grove

AFC Urgent Care

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6841 Dempster St, Morton Grove, IL 600536841 Dempster St

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Labcorp

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Mon 8:00 am - 4:30 pm
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Sat 8:00 am - 12:00 pm
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16325 S Harlem Ave, Tinley Park, IL 6047716325 S Harlem Ave

4.19(547 reviews)

Lab testing

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.

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Pulmonary Function Test near me in Warrenville, IL

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Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics, Parkway Plaza

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

AFC Urgent Care, Morton Grove

AFC Urgent Care

Labcorp

Labcorp

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Pulmonary Function Test near me
in Warrenville, IL