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

485 Williamstown Rd, Winslow Township, NJ 08081485 Williamstown Rd

Open12:00 pm

Mon 7:30 am - 12:00 pm
Tue 7:30 am - 12:00 pm
Wed 7:30 am - 12:00 pm
Thu 7:30 am - 12:00 pm
Fri 7:30 am - 12:00 pm
SatClosed
SunClosed

4.31(579 reviews)

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.

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Quest Diagnostics

911 Sunset Rd, Burlington, NJ 08016911 Sunset Rd

Open11:45 am

Mon 6:00 am - 11:45 am
Tue 6:00 am - 11:45 am
Wed 6:00 am - 11:45 am
Thu 6:00 am - 11:45 am
Fri 6:00 am - 11:45 am
SatClosed
SunClosed

4.37(577 reviews)

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.

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Quest Diagnostics

1437 DeKalb St, Norristown, PA 194011437 DeKalb St

Open11:30 am

Mon 7:30 am - 11:30 am
Tue 7:30 am - 11:30 am
Wed 7:30 am - 11:30 am
Thu 7:30 am - 11:30 am
Fri 7:30 am - 11:30 am
Sat 7:00 am - 12:00 pm
SunClosed

4.21(495 reviews)

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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Quest Diagnostics

216 Laurel Heights Dr, Bridgeton, NJ 08302216 Laurel Heights Dr

Open12:15 pm

Mon 6:00 am - 12:15 pm
Tue 6:00 am - 12:15 pm
Wed 6:00 am - 12:15 pm
Thu 6:00 am - 12:15 pm
Fri 6:00 am - 12:15 pm
Sat 8:00 am - 12:00 pm
SunClosed

4.56(542 reviews)

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.

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Quest Diagnostics

80 W Welsh Pool Rd, Exton, PA 1934180 W Welsh Pool Rd

Open11:30 am

Mon 6:30 am - 11:30 am
Tue 6:30 am - 11:30 am
Wed 6:30 am - 11:30 am
Thu 6:30 am - 11:30 am
Fri 6:30 am - 11:30 am
SatClosed
SunClosed

4.31(488 reviews)

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.

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Quest Diagnostics

168 Franklin Corner Rd, Lawrence Township, NJ 08648168 Franklin Corner Rd

Open 3:00 pm

Mon 7:00 am - 3:00 pm
Tue 7:00 am - 3:00 pm
Wed 7:00 am - 3:00 pm
Thu 7:00 am - 3:00 pm
Fri 7:00 am - 3:00 pm
SatClosed
SunClosed

4.33(423 reviews)

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.

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