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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Labcorp

Open until 12:00 pm

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Sat 8:00 am - 12:00 pm
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100 N Tustin Ave, Tustin, CA 92780100 N Tustin Ave

4.53(562 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.

Quest Diagnostics

Open until 11:00 am

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
Sat 7:00 am - 11:00 am
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24305 Town Center Dr, Santa Clarita, CA 9135524305 Town Center Dr

4.41(515 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 - 5:00 pm
Tue 6:00 am - 5:00 pm
Wed 6:00 am - 5:00 pm
Thu 6:00 am - 5:00 pm
Fri 6:00 am - 5:00 pm
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19582 Beach Blvd, Huntington Beach, CA 9264819582 Beach Blvd

4.52(443 reviews)

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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.

Quest Diagnostics

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Mon 6:00 am - 4:30 pm
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Thu 6:00 am - 4:30 pm
Fri 6:00 am - 4:30 pm
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1220 W Hemlock Way, Santa Ana, CA 927071220 W Hemlock Way

4.56(497 reviews)

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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 - 5:00 pm
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Thu 8:00 am - 5:00 pm
Fri 8:00 am - 5:00 pm
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38209 47th St E, Palmdale, CA 9355238209 47th St E

4.58(600 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 7:00 am - 2:30 pm
Tue 7:00 am - 2:30 pm
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Fri 7:00 am - 2:30 pm
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627 W Ave Q, Palmdale, CA 93551627 W Ave Q

4.37(533 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.

Quest Diagnostics

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Mon 5:00 am - 5:30 pm
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10399 Lemon Ave, Rancho Cucamonga, CA 9173710399 Lemon Ave

4.37(471 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.

Labcorp at Walgreens

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Mon 7:00 am - 3:00 pm
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Fri 7:00 am - 3:00 pm
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6400 Haven Ave, Rancho Cucamonga, CA 917376400 Haven Ave

4.6(446 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.

Quest Diagnostics

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Mon 7:00 am - 4:00 pm
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Wed 7:00 am - 4:00 pm
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843 Auto Center Dr, Palmdale, CA 93551843 Auto Center Dr

4.4(404 reviews)

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Quest Diagnostics

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Mon 8:00 am - 12:00 pm
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Fri 8:00 am - 12:00 pm
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8891 Atlanta Ave, Huntington Beach, CA 926468891 Atlanta Ave

4.43(488 reviews)

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Quest Diagnostics

Open until 12:00 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
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15000 Kensington Park Dr, Tustin, CA 9278215000 Kensington Park Dr

4.46(545 reviews)

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Labcorp

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Mon 8:00 am - 3:30 pm
Tue 8:00 am - 3:30 pm
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Fri 8:00 am - 3:30 pm
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28240 Agoura Rd, Agoura Hills, CA 9130128240 Agoura Rd

4.24(419 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.