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 Stafford, TX

Solv currently lists 1,551 same-day appointments for Pulmonary function test in Stafford, across 30 partner clinics.

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20 instant-book locations

AFC Urgent Care, Channelview

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

15236 Wallisville Rd, Houston, TX 7701515236 Wallisville Rd

4.69(1.9k reviews)

Urgent care

Lab testing

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Today

11:40 AM 11:50 AM 12:00 PM 12:10 PM 12:30 PM 12:40 PM 12:50 PM 2:00 PM

Popular Clinic! Booked 9 times today on Solv.

I went in for a drug test, and they completed it in less than 2 days.

AFC Urgent Care, Clear Lake

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 - 5:00 pm

2402 Bay Area Blvd, Houston, TX 770582402 Bay Area Blvd

4.81(941 reviews)

Urgent care

Lab testing

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Today

11:45 AM 11:50 AM 11:55 AM 12:00 PM 12:05 PM 12:10 PM 12:15 PM 12:20 PM

94% of patients recommend this clinic.

I came in due to runny nose sneezing phlegm and slight cough. They treated me quickly gave me a nebulizer treatment and determined I have a cold. My COVID strep and flu swabs came back as negative. I love how easy it is to get checked out

AFC Urgent Care, La Porte

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

8850 Spencer Hwy, La Porte, TX 775718850 Spencer Hwy

4.75(1.5k reviews)

Urgent care

Lab testing

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Today

11:45 AM 11:50 AM 11:55 AM 12:00 PM 12:05 PM 12:10 PM 12:15 PM 12:20 PM

Popular Clinic! Booked 7 times today on Solv.

Was able to walk in and be seen as a new patient for a cold. Registration was easy amd done on my phone. Check in staff was very kind and professional. Medical staff including MA and nurse practitioner were great. I was in and out quickly.

NextCare Urgent Care, Clear Lake - a BSWHealth partner

NextCare 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 - 9:00 pm
Sun 9:00 am - 9:00 pm

1202 E NASA Pkwy, Houston, TX 770581202 E NASA Pkwy

4.73(3.9k reviews)

Urgent care

Lab testing

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Today

11:45 AM 11:50 AM 12:00 PM 12:15 PM 12:25 PM 12:40 PM 1:55 PM 2:00 PM

Popular Clinic! Booked 2 times today on Solv.

I’ve always had a good experience here. Walk-ins welcome. Wait on average an hour. Staff courteous and compassionate. PA and nurse top notch. Efficient and feel like it was worth the visit.

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

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

4.72(825 reviews)

Urgent care

Lab testing

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Today

11:30 AM 11:40 AM 11:50 AM 12:00 PM 12:10 PM 12:20 PM 12:30 PM 12:40 PM

Popular Clinic! Booked 1 time today on Solv.

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, Humble, TX

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

9455 N Sam Houston Pkwy E, Humble, TX 773969455 N Sam Houston Pkwy E

4.68(1.7k reviews)

Urgent care

Lab testing

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Today

11:50 AM 12:10 PM 12:20 PM 12:30 PM 12:40 PM 12:50 PM 1:10 PM 1:20 PM

Popular Clinic! Booked 10 times today on Solv.

Check-in wait time was extremely perfect! The staff were kind, caring and helpful. The doctor was A+++ I would definitely recommend this provider.

Bellville Urgent Care, Katy

Bellville Urgent Care

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MonClosed
TueClosed
WedClosed
ThuClosed
FriClosed
SatClosed
SunClosed

3211 Grand Pkwy, Katy, TX 774493211 Grand Pkwy

4.78(1.1k reviews)

Urgent care

Lab testing

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Can't get current appointments. + See booking page

Popular Clinic! Booked 1 time today on Solv.

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

Bellville Urgent Care , Elyson

Bellville Urgent Care

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MonClosed
TueClosed
WedClosed
ThuClosed
FriClosed
SatClosed
SunClosed

23927 FM 529, Katy, TX 7749323927 FM 529

4.87(484 reviews)

Urgent care

Lab testing

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Can't get current appointments. + See booking page

Popular Clinic! Booked 1 time today on Solv.

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

Brazos Urgent Care, League City

Brazos Urgent Care

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MonClosed
TueClosed
WedClosed
ThuClosed
FriClosed
SatClosed
SunClosed

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

4.82(2.1k reviews)

Urgent care

Lab testing

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Save 161 min by booking online vs walking in.

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.

Quest Diagnostics

Open until 5:00 pm

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
Sat 8:00 am - 12:00 pm
SunClosed

15259 Southwest Fwy, Sugar Land, TX 7747815259 Southwest Fwy

4.44(413 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

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

1235 Lake Pointe Pkwy, Sugar Land, TX 774781235 Lake Pointe Pkwy

4.23(557 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 4:00 pm

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 7:30 am - 11:30 am
SunClosed

16545 Southwest Fwy, Sugar Land, TX 7747916545 Southwest Fwy

4.28(562 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.

Labcorp

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

8313 Southwest Fwy, Houston, TX 770748313 Southwest Fwy

4.3(538 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

Open until 4:00 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

8200 Wednesbury Ln, Houston, TX 770748200 Wednesbury Ln

4.11(565 reviews)

Lab testing

Visit Clinic

Quest Diagnostics

Open until 12:30 pm

Mon 7:30 am - 12:30 pm
Tue 7:30 am - 12:30 pm
Wed 7:30 am - 12:30 pm
Thu 7:30 am - 12:30 pm
Fri 7:30 am - 12:30 pm
SatClosed
SunClosed

7777 Southwest Fwy, Houston, TX 770747777 Southwest Fwy

4.32(448 reviews)

Lab testing

Visit Clinic

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 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 - 5:30 pm
SatClosed
SunClosed

7737 Southwest Fwy, Houston, TX 770747737 Southwest Fwy

4.18(475 reviews)

Lab testing

Visit Clinic

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
SatClosed
SunClosed

12121 Richmond Ave., Houston, TX 7708212121 Richmond Ave.

4.3(472 reviews)

Lab testing

Visit Clinic

Labcorp

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

12121 Westheimer Rd, Houston, TX 7707712121 Westheimer Rd

4.27(588 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 4:00 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 - 4:00 pm
SatClosed
SunClosed

6700 W Loop S, Bellaire, TX 774016700 W Loop S

4.52(573 reviews)

Lab testing

Visit Clinic

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 4:00 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
SatClosed
SunClosed

6565 W Loop S, Bellaire, TX 774016565 W Loop S

4.35(506 reviews)

Lab testing

Visit Clinic

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.

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Pulmonary Function Test near me in Stafford, TX

Own a clinic? Add your location.

AFC Urgent Care, Channelview

AFC Urgent Care

Today

AFC Urgent Care, Clear Lake

AFC Urgent Care

Today

AFC Urgent Care, La Porte

AFC Urgent Care

Today

NextCare Urgent Care, Clear Lake - a BSWHealth partner

NextCare Urgent Care

Today

AFC Urgent Care, League City

AFC Urgent Care

Today

AFC Urgent Care, Humble, TX

AFC Urgent Care

Today

Bellville Urgent Care, Katy

Bellville Urgent Care

Can't get current appointments. + See booking page

Bellville Urgent Care , Elyson

Bellville Urgent Care

Can't get current appointments. + See booking page

Brazos Urgent Care, League City

Brazos Urgent Care

Can't get current appointments. + See booking page

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Labcorp

Labcorp

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Quest Diagnostics

Own a clinic? Add your location.

Pulmonary Function Test near me
in Stafford, TX