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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Quest Diagnostics

Open until 4:00 pm

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

4.5(576 reviews)

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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.

Alverno Laboratories

Open until 4:00 pm

Mon 7:30 am - 4:00 pm
Tue 7:30 am - 4:00 pm
Wed 7:30 am - 4:00 pm
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Fri 7:30 am - 4:00 pm
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2000 Glenwood Ave, Joliet, IL 604352000 Glenwood Ave

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Alverno Laboratories

Open until 12:30 pm

Mon 7:30 am - 12:30 pm
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Wed 7:30 am - 12:30 pm
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Fri 7:30 am - 12:30 pm
Sat 8:00 am - 12:00 pm
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656 N Convent St, Bourbonnais, IL 60914656 N Convent St

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Future Diagnostics Group

Open until 5:00 pm

Mon 9:00 am - 5:00 pm
Tue 9:00 am - 5:00 pm
Wed 9:00 am - 5:00 pm
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Fri 9:00 am - 5:00 pm
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672 Cedar Crossings Dr, New Lenox, IL 60451672 Cedar Crossings Dr

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Alverno Laboratories

Open until 12:30 pm

Mon 8:00 am - 12:30 pm
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Wed 8:00 am - 12:30 pm
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Fri 8:00 am - 12:30 pm
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16650 S Harlem Ave, Tinley Park, IL 6047716650 S Harlem Ave

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Alverno Laboratories

Open until 6:00 pm

Mon 6:30 am - 6:00 pm
Tue 6:30 am - 6:00 pm
Wed 6:30 am - 6:00 pm
Thu 6:30 am - 6:00 pm
Fri 6:30 am - 4:00 pm
Sat 6:30 am - 1:00 pm
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20303 Crawford Ave, Olympia Fields, IL 6046120303 Crawford Ave

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Suburban Medical Group, Bolingbrook

Suburban Medical Group

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
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Wed 8:00 am - 8:00 pm
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Fri 8:00 am - 8:00 pm
Sat 8:00 am - 4:00 pm
Sun 8:00 am - 4:00 pm

693 W Boughton Rd, Bolingbrook, IL 60440693 W Boughton Rd

Urgent care

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93% of patients recommend this clinic.

Got in same day doc was awesome she listened to what I had to say and helped me with a plan to start feeling better , would Definitely recommend if you need to see someone and can’t see you doc right away

WellNow Urgent Care, Crestwood

WellNow Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
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Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
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13448 Cicero Ave, Crestwood, IL 6041813448 Cicero Ave

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Oak Crest Laboratory

Open until 6:00 pm

Mon 8:00 am - 6:00 pm
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Wed 8:00 am - 6:00 pm
Thu 8:00 am - 6:00 pm
Fri 8:00 am - 6:00 pm
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10522 S Cicero Ave, Oak Lawn, IL 6045310522 S Cicero Ave

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Pulmonary Function Test near me in Wilmington, IL

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Quest Diagnostics

Quest Diagnostics

Alverno Laboratories

Alverno Laboratories

Alverno Laboratories

Alverno Laboratories

Future Diagnostics Group

Future Diagnostics Group

Alverno Laboratories

Alverno Laboratories

Alverno Laboratories

Alverno Laboratories

Suburban Medical Group, Bolingbrook

Suburban Medical Group

WellNow Urgent Care, Crestwood

WellNow Urgent Care

Oak Crest Laboratory

Oak Crest Laboratory

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