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

11050 Bollinger Canyon Rd, San Ramon, CA 9458211050 Bollinger Canyon Rd

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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

4.42(430 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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Unilab Quest Diagnostics

212 Green Valley Rd, Freedom, CA 95019212 Green Valley Rd

4.4(518 reviews)

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.

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Quest Diagnostics

202 Green Valley Rd, Freedom, CA 95019202 Green Valley Rd

Open12:00 pm

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 8:00 am - 12:00 pm
SunClosed

4.44(489 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, Gilroy

Quest Diagnostics

9360 No Name Uno, Gilroy, CA 950209360 No Name Uno

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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

4.12(542 reviews)

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.

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Quest Diagnostics

7200 Bancroft Ave, Oakland, CA 946057200 Bancroft Ave

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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

4.46(509 reviews)

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.

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Quest Diagnostics

7880 Wren Ave, Gilroy, CA 950207880 Wren Ave

Open11:00 am

Mon 7:00 am - 10:30 am
Tue 7:00 am - 10:30 am
Wed 7:00 am - 10:30 am
Thu 7:00 am - 10:30 am
Fri 7:00 am - 10:30 am
Sat 7:00 am - 11:00 am
SunClosed

4.45(586 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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Unilab Quest Diagnostics

913 San Ramon Valley Blvd, Danville, CA 94526913 San Ramon Valley Blvd

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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

4.56(439 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.

Call now