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 Diamond Bar, CA

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Quest Diagnostics

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Mon 8:00 am - 12:00 pm
Tue 8:00 am - 12:00 pm
Wed 8:00 am - 12:00 pm
Thu 8:00 am - 12:00 pm
Fri 8:00 am - 12:00 pm
SatClosed
SunClosed

81 W Foothill Blvd, Upland, CA 9178681 W Foothill Blvd

4.41(592 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 5:00 am - 5:00 pm
Tue 5:00 am - 5:00 pm
Wed 5:00 am - 5:00 pm
Thu 5:00 am - 5:00 pm
Fri 5:00 am - 5:00 pm
Sat 5:00 am - 12:00 pm
SunClosed

2720 N Harbor Blvd, Fullerton, CA 928352720 N Harbor Blvd

4.27(566 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

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

1310 San Bernardino Rd, Upland, CA 917861310 San Bernardino Rd

4.56(527 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

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Mon 6:30 am - 2:30 pm
Tue 6:30 am - 2:30 pm
Wed 6:30 am - 2:30 pm
Thu 6:30 am - 2:30 pm
Fri 6:30 am - 2:30 pm
SatClosed
SunClosed

1950 Sunny Crest Dr, Fullerton, CA 928351950 Sunny Crest Dr

4.15(490 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 11:00 am

Mon 5:00 am - 5:00 pm
Tue 5:00 am - 5:00 pm
Wed 5:00 am - 5:00 pm
Thu 5:00 am - 5:00 pm
Fri 5:00 am - 5:00 pm
Sat 7:00 am - 11:00 am
SunClosed

1399 E Foothill Blvd, Upland, CA 917861399 E Foothill Blvd

4.14(496 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.

Labcorp

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Mon 6:30 am - 2:30 pm
Tue 6:30 am - 2:30 pm
Wed 6:30 am - 2:30 pm
Thu 6:30 am - 2:30 pm
Fri 6:30 am - 2:30 pm
SatClosed
SunClosed

500 S Anaheim Hills Rd, Anaheim, CA 92807500 S Anaheim Hills Rd

4.21(554 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

Open until 11:00 am

Mon 5:30 am - 3:00 pm
Tue 5:30 am - 3:00 pm
Wed 5:30 am - 3:00 pm
Thu 5:30 am - 3:00 pm
Fri 5:30 am - 3:00 pm
Sat 7:00 am - 11:00 am
SunClosed

8135 Painter Ave, Whittier, CA 906028135 Painter Ave

4.25(560 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

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Mon 8:00 am - 12:00 pm
Tue 8:00 am - 12:00 pm
Wed 8:00 am - 12:00 pm
Thu 8:00 am - 12:00 pm
Fri 8:00 am - 12:00 pm
SatClosed
SunClosed

2684 N Tustin St, Orange, CA 928652684 N Tustin St

4.21(518 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.

Labcorp

Open until 11:00 am

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
Sat 7:00 am - 11:00 am
SunClosed

1019 W La Palma Ave, Anaheim, CA 928011019 W La Palma Ave

4.45(530 reviews)

Lab testing

I was able to choose a Labcorp location and schedule an appointment. Check in was easy, and I only needed to provide my name and DOB. They were able to locate my order in their system. They were already aware that my labs were paid for prior to the appointment. I had my labs done on a Wednesday, and I received my results by Saturday. Great experience.

Quest Diagnostics

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Mon 6:00 am - 4:00 pm
Tue 6:00 am - 4:00 pm
Wed 6:00 am - 4:00 pm
Thu 6:00 am - 4:00 pm
Fri 6:00 am - 4:00 pm
SatClosed
SunClosed

1120 W La Palma Ave, Anaheim, CA 928011120 W La Palma Ave

4.26(462 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 7:00 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
SatClosed
SunClosed

6170 Hamner Ave, Eastvale, CA 917526170 Hamner Ave

4.4(483 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.

Labcorp, Eastvale

Labcorp

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

12574 Limonite Ave, Eastvale, CA 9175212574 Limonite Ave

4.5(504 reviews)

Lab testing

Labcorp

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Mon 6:30 am - 1:30 pm
Tue 6:30 am - 1:30 pm
Wed 6:30 am - 1:30 pm
Thu 6:30 am - 1:30 pm
Fri 6:30 am - 1:30 pm
SatClosed
SunClosed

301 W Huntington Dr, Arcadia, CA 91007301 W Huntington Dr

4.58(521 reviews)

Lab testing

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 Labcorp 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.

Labcorp, Arcadia

Labcorp

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Mon 8:30 am - 3:00 pm
Tue 8:30 am - 3:00 pm
Wed 8:30 am - 3:00 pm
Thu 8:30 am - 3:00 pm
Fri 8:30 am - 3:00 pm
SatClosed
SunClosed

622 W Duarte Rd, Arcadia, CA 91007622 W Duarte Rd

4.19(549 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

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Mon 5:00 am - 5:30 pm
Tue 5:00 am - 5:30 pm
Wed 5:00 am - 5:30 pm
Thu 5:00 am - 5:30 pm
Fri 5:00 am - 5:30 pm
SatClosed
SunClosed

10399 Lemon Ave, Rancho Cucamonga, CA 9173710399 Lemon Ave

4.58(424 reviews)

Lab testing

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I was able to choose a Quest lab location and schedule an appointment. Check in was easy, and I only needed to provide my name and DOB. They were able to locate my order in their system. They were already aware that my labs were paid for prior to the appointment. I had my labs done on a Wednesday, and I received my results by Saturday. Great experience.

Labcorp at Walgreens

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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

6400 Haven Ave, Rancho Cucamonga, CA 917376400 Haven Ave

4.13(509 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

Open until 12:00 pm

Mon 6:30 am - 5:00 pm
Tue 6:30 am - 5:00 pm
Wed 6:30 am - 5:00 pm
Thu 6:30 am - 5:00 pm
Fri 6:30 am - 5:00 pm
Sat 8:00 am - 12:00 pm
SunClosed

612 W Duarte Rd, Arcadia, CA 91007612 W Duarte Rd

4.2(448 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.

LabCorp

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Mon 7:00 am - 2:30 pm
Tue 7:00 am - 2:30 pm
Wed 7:00 am - 2:30 pm
Thu 7:00 am - 2:30 pm
Fri 7:00 am - 2:30 pm
SatClosed
SunClosed

433 N 4th St, Montebello, CA 90640433 N 4th St

4.59(547 reviews)

Lab testing

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
SatClosed
SunClosed

2229 W Ball Rd, Anaheim, CA 928042229 W Ball Rd

4.16(574 reviews)

Lab testing

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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.

Labcorp at Walgreens

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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

7878 Crescent Ave, Buena Park, CA 906207878 Crescent Ave

4.57(455 reviews)

Lab testing

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Pulmonary Function Test near me in Diamond Bar, CA

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Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp, Eastvale

Labcorp

Labcorp

Labcorp

Labcorp, Arcadia

Labcorp

Quest Diagnostics

Quest Diagnostics

Labcorp at Walgreens

Labcorp at Walgreens

Quest Diagnostics

Quest Diagnostics

LabCorp

LabCorp

Quest Diagnostics

Quest Diagnostics

Labcorp at Walgreens

Labcorp at Walgreens

Own a clinic? Add your location.

Pulmonary Function Test near me
in Diamond Bar, CA