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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17 instant-book locations

AFC Urgent Care, Spring Cypress 290

AFC Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 8:00 pm
Sun 8:00 am - 8:00 pm
Dec 24 8:00 am - 5:15 pm
Dec 25Closed
Dec 31 8:00 am - 4:00 pm

13621 Skinner Rd, Cypress, TX 7742913621 Skinner Rd

4.69(1.3k reviews)

Urgent care

Lab testing

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Popular Clinic! Booked 6 times today on Solv.

I’m actually a healthcare provider and the protocol for what I was seeking was not performed. It defeated the purpose of the visit. I wasted time and money.

Bellville Urgent Care, Katy

Bellville Urgent Care

Open until 7:00 pm

Mon 9:00 am - 7:00 pm
Tue 9:00 am - 7:00 pm
Wed 9:00 am - 7:00 pm
Thu 9:00 am - 7:00 pm
Fri 9:00 am - 7:00 pm
Sat 9:00 am - 4:00 pm
SunClosed

3211 Grand Pkwy, Katy, TX 774493211 Grand Pkwy

4.79(1k reviews)

Urgent care

Lab testing

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96% of patients recommend this clinic.

The staff was very nice. I was in and out in less than an hour.

AFC Urgent Care, League City

AFC Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 5:00 pm
Sun 8:00 am - 5:00 pm
Dec 24 8:00 am - 5:00 pm
Dec 25Closed
Dec 31 8:00 am - 5:00 pm

1921 W League City Pkwy, League City, TX 775731921 W League City Pkwy

4.76(748 reviews)

Urgent care

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97% of patients recommend this clinic.

Was in a panic and in a hurry as I had a wedding to attend. I was seen quickly. Doctor was responsive. Facility was clean. I would definitely visit again.

AFC Urgent Care, Elyson

AFC Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 8:00 pm
Sun 8:00 am - 8:00 pm

22310 FM 529, Cypress, TX 7743322310 FM 529

4.65(81 reviews)

Urgent care

Lab testing

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Popular Clinic! Booked 3 times today on Solv.

Bellville Urgent Care , Elyson

Bellville Urgent Care

Open until 7:00 pm

Mon 9:00 am - 7:00 pm
Tue 9:00 am - 7:00 pm
Wed 9:00 am - 7:00 pm
Thu 9:00 am - 7:00 pm
Fri 9:00 am - 7:00 pm
Sat 9:00 am - 4:00 pm
Sun 9:00 am - 4:00 pm

23927 FM 529, Katy, TX 7749323927 FM 529

4.89(447 reviews)

Urgent care

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100% of patients recommend this clinic.

A great friendly staff and quick service, would definitely go again and recommend to anyone needing their services.

AFC Urgent Care, Rosenberg

AFC Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 5:00 pm
Sun 8:00 am - 5:00 pm
Dec 25Closed

3415 FM 762 Rd, Richmond, TX 774693415 FM 762 Rd

4.79(808 reviews)

Urgent care

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97% of patients recommend this clinic.

Exceptional service and experience! Great atmosphere and very clean facility!!

AFC Urgent Care, Katy

AFC Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 8:00 pm
Sun 8:00 am - 8:00 pm

6445 FM 1463, Katy, TX 774946445 FM 1463

4.65(400 reviews)

Urgent care

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94% of patients recommend this clinic.

Everything is excellent! 100% recommend, fast make appointment, staff very friendly

AFC Urgent Care, The Woodlands

AFC Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 8:00 pm
Sun 8:00 am - 8:00 pm

6777 Woodlands Pkwy, The Woodlands, TX 773826777 Woodlands Pkwy

4.59(291 reviews)

Urgent care

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Popular Clinic! Booked 1 time today on Solv.

This practice is fantastic. It may have saved my life. The staff NP’s and Kelly provide excellent care. I highly recommend this Urgent care . Thank you so much!!!!!

Brazos Urgent Care, Woodlands

Brazos Urgent Care

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

3600 Farm to Market Rd 1488, Conroe, TX 773843600 Farm to Market Rd 1488

4.72(2k reviews)

Urgent care

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100% of patients recommend this clinic.

The medicine was given has not helped my cough and sickness feeling.

Apex Urgent Care, Energy Corridor

Apex Urgent Care

Open until 5:00 pm

Mon 9:00 am - 5:00 pm
Tue 9:00 am - 5:00 pm
Wed 9:00 am - 5:00 pm
Thu 9:00 am - 5:00 pm
Fri 9:00 am - 5:00 pm
SatClosed
SunClosed

1398 Eldridge Pkwy, Houston, TX 770771398 Eldridge Pkwy

4.72(93 reviews)

Urgent care

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100% of patients recommend this clinic.

Check in was fast. Friendly staff. Clean facility. Kid baby didn’ friendly

Apex Urgent Care, Cyfair

Apex Urgent Care

Open until 7:00 pm

Mon 9:00 am - 7:00 pm
Tue 9:00 am - 7:00 pm
Wed 9:00 am - 7:00 pm
Thu 9:00 am - 7:00 pm
Fri 9:00 am - 7:00 pm
Sat 9:00 am - 6:00 pm
Sun 9:00 am - 6:00 pm
Dec 25Closed
Dec 31 9:00 am - 6:00 pm
Jan 1Closed

12120 Jones Rd, Houston, TX 7707012120 Jones Rd

4.87(358 reviews)

Urgent care

Lab testing

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Popular Clinic! Booked 2 times today on Solv.

The doctor and nurse were professional and friendly. This was my first time here, however my family has been coming here for a couple of years now and we all had the same experience. In and out. No extended wait times to see the Dr. very nice environment.

Apex Urgent Care, Richmond

Apex Urgent Care

Open until 9:00 pm

Mon 9:00 am - 9:00 pm
Tue 9:00 am - 9:00 pm
Wed 9:00 am - 9:00 pm
Thu 9:00 am - 9:00 pm
Fri 9:00 am - 9:00 pm
Sat 9:00 am - 6:00 pm
Sun 9:00 am - 6:00 pm
Dec 25Closed
Dec 31 9:00 am - 6:00 pm
Jan 1Closed

4828 Waterview Town Center Dr, Richmond, TX 774074828 Waterview Town Center Dr

4.66(755 reviews)

Urgent care

Lab testing

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Save 44 min by booking online vs walking in.

They got me in right at 8:20 because I called a little bit before then and they were like yes come now and we’re very very fast efficient and had all the facts information and ran all the tests now waiting on results, but the staff was all very efficient and caring, and the nurse practitioner or doctor was super informative about what was going on and her opinion on all of it as well as including all the medical facts and things I need to watch out for and make sure I had everything I needed to go home with until we get the results. Got rx for infection the next morning; doctor sent it in right away. Very thankful for them staying and taking me in as the last patient and helping me figure out what’s going on.

Brazos Urgent Care, League City

Brazos Urgent Care

Open until 6:30 pm

Mon 9:00 am - 6:30 pm
Tue 9:00 am - 6:30 pm
Wed 9:00 am - 6:30 pm
Thu 9:00 am - 6:30 pm
Fri 9:00 am - 6:30 pm
SatClosed
SunClosed

4420 W Main St, League City, TX 775734420 W Main St

4.83(2.1k reviews)

Urgent care

Lab testing

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93% of patients recommend this clinic.

My son was battling an ear infection and they were quick to answer the phone and answer any questions that I had before making my way to the facility. It was the easiest doctors visit and the staff is tremendously helpful.

AFC Urgent Care, Bridgeland

AFC Urgent Care

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 5:00 pm
Sun 8:00 am - 5:00 pm

9620 Fry Rd, Cypress, TX 774339620 Fry Rd

4.56(25 reviews)

Urgent care

Lab testing

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Popular Clinic! Booked 2 times today on Solv.

Quest Diagnostics

Open until 5:30 pm

Mon 7:00 am - 5:30 pm
Tue 7:00 am - 5:30 pm
Wed 7:00 am - 5:30 pm
Thu 7:00 am - 5:30 pm
Fri 7:00 am - 5:30 pm
Sat 8:00 am - 12:00 pm
SunClosed

1431 Studemont St, Houston, TX 770071431 Studemont St

4.55(558 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 4:30 pm

Mon 7:00 am - 4:30 pm
Tue 7:00 am - 4:30 pm
Wed 7:00 am - 4:30 pm
Thu 7:00 am - 4:30 pm
Fri 7:00 am - 4:30 pm
SatClosed
SunClosed

1200 Binz St, Houston, TX 770041200 Binz St

4.45(411 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 5:30 pm

Mon 8:00 am - 5:30 pm
Tue 8:00 am - 5:30 pm
Wed 8:00 am - 5:30 pm
Thu 8:00 am - 5:30 pm
Fri 8:00 am - 5:00 pm
SatClosed
SunClosed

1213 Hermann Dr, Houston, TX 770041213 Hermann Dr

4.59(559 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 5:30 pm

Mon 7:30 am - 5:30 pm
Tue 7:30 am - 5:30 pm
Wed 7:30 am - 5:30 pm
Thu 7:30 am - 5:30 pm
Fri 7:30 am - 5:30 pm
Sat 8:00 am - 12:00 pm
SunClosed

6400 Fannin St, Houston, TX 770306400 Fannin St

4.51(585 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.

Labcorp

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

427 W 20th St, Houston, TX 77008427 W 20th St

4.38(484 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 5:00 pm

Mon 8:00 am - 5:00 pm
Tue 8:00 am - 5:00 pm
Wed 8:00 am - 5:00 pm
Thu 8:00 am - 5:00 pm
Fri 8:00 am - 5:00 pm
SatClosed
SunClosed

7400 Fannin St, Houston, TX 770547400 Fannin St

4.11(564 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.

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Pulmonary Function Test near me in Houston, TX

Own a clinic? Add your location.

AFC Urgent Care, Spring Cypress 290

AFC Urgent Care

Bellville Urgent Care, Katy

Bellville Urgent Care

AFC Urgent Care, League City

AFC Urgent Care

AFC Urgent Care, Elyson

AFC Urgent Care

Bellville Urgent Care , Elyson

Bellville Urgent Care

AFC Urgent Care, Rosenberg

AFC Urgent Care

AFC Urgent Care, Katy

AFC Urgent Care

AFC Urgent Care, The Woodlands

AFC Urgent Care

Brazos Urgent Care, Woodlands

Brazos Urgent Care

Apex Urgent Care, Energy Corridor

Apex Urgent Care

Apex Urgent Care, Cyfair

Apex Urgent Care

Apex Urgent Care, Richmond

Apex Urgent Care

Brazos Urgent Care, League City

Brazos Urgent Care

AFC Urgent Care, Bridgeland

AFC Urgent Care

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Own a clinic? Add your location.

Pulmonary Function Test near me
in Houston, TX