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 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

3936 Phelan Rd, Phelan, CA 923713936 Phelan Rd

4.4(424 reviews)

Lab testing

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

Open until 3:00 pm

Mon 7:30 am - 3:00 pm
Tue 7:30 am - 3:00 pm
Wed 7:30 am - 3:00 pm
Thu 7:30 am - 3:00 pm
Fri 7:30 am - 3:00 pm
SatClosed
SunClosed

10921 Wilshire Blvd, Los Angeles, CA 9002410921 Wilshire Blvd

4.31(406 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.

Labcorp

Open until 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

26691 Plaza, Mission Viejo, CA 9269126691 Plaza

4.34(442 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

Open until 12:00 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
Sat 8:00 am - 11:30 am
SunClosed

883 Silver Spur Rd, Rolling Hills Estates, CA 90274883 Silver Spur Rd

4.25(579 reviews)

Lab testing

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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.

Quest Diagnostics

Open until 4:30 pm

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

26800 Crown Valley Pkwy, Mission Viejo, CA 9269126800 Crown Valley Pkwy

4.23(463 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.

Quest Diagnostics

Open until 11:30 am

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

26732 Crown Valley Pkwy, Mission Viejo, CA 9269126732 Crown Valley Pkwy

4.54(546 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

Open until 6:00 pm

Mon 9:00 am - 6:00 pm
Tue 9:00 am - 6:00 pm
Wed 9:00 am - 6:00 pm
Thu 9:00 am - 6:00 pm
Fri 9:00 am - 6:00 pm
SatClosed
SunClosed

550 Deep Valley Dr, Rolling Hills Estates, CA 90274550 Deep Valley Dr

4.41(514 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.

AFC Urgent Care, Ladera-Ranch

AFC Urgent Care

27522 Antonio Pkwy, Ladera Ranch, CA 9269427522 Antonio Pkwy

Urgent care

Lab testing

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Quest Diagnostics

Open until 4:30 pm

Mon 6:30 am - 4:30 pm
Tue 6:30 am - 4:30 pm
Wed 6:30 am - 4:30 pm
Thu 6:30 am - 4:30 pm
Fri 6:30 am - 4:30 pm
SatClosed
SunClosed

2150 N Waterman Ave, San Bernardino, CA 924042150 N Waterman Ave

4.23(470 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.