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

637 Dunn Rd, Hazelwood, MO 63042637 Dunn Rd

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Mon 7:00 am - 5:00 pm
Tue 7:00 am - 5:00 pm
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Fri 7:00 am - 5:00 pm
Sat 8:00 am - 12:00 pm
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Labcorp

3613 Richardson Square Dr, Arnold, MO 630103613 Richardson Square Dr

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Mon 7:30 am - 4:00 pm
Tue 7:30 am - 4:00 pm
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Thu 7:30 am - 4:00 pm
Fri 7:30 am - 4:00 pm
Sat 7:30 am - 11:30 am
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Quest Diagnostics

777 S New Ballas Rd, St. Louis, MO 63141777 S New Ballas Rd

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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
Sat 7:00 am - 1:00 pm
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4.24(411 reviews)

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.

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Quest Diagnostics

3440 De Paul Ln, Bridgeton, MO 630443440 De Paul Ln

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Mon 7:00 am - 3:30 pm
Tue 7:00 am - 3:30 pm
Wed 7:00 am - 3:30 pm
Thu 7:00 am - 3:30 pm
Fri 7:00 am - 3:30 pm
SatClosed
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4.12(400 reviews)

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.

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Labcorp

12255 De Paul Dr, Bridgeton, MO 6304412255 De Paul Dr

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Mon 7:00 am - 5:00 pm
Tue 7:00 am - 5:00 pm
Wed 7:00 am - 5:00 pm
Thu 7:00 am - 5:00 pm
Fri 7:00 am - 5:00 pm
Sat 8:00 am - 11:30 am
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Labcorp

12685 Dorsett Rd, Maryland Heights, MO 6304312685 Dorsett Rd

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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
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Quest Diagnostics

1585 Woodlake Dr, Chesterfield, MO 630171585 Woodlake Dr

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Mon 7:00 am - 12:00 pm
Tue 7:00 am - 12:00 pm
Wed 7:00 am - 12:00 pm
Thu 7:00 am - 12:00 pm
Fri 7:00 am - 12:00 pm
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4.22(448 reviews)

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.

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Legal DNA Testing

1927 Arsenal St, St. Louis, MO 631181927 Arsenal St

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St. Louis Testing Laboratories

2810 Clark Ave, St. Louis, MO 631032810 Clark Ave

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Ace Electric Laboratory Systems & Service

1550 S Kingshighway Blvd, St. Louis, MO 631101550 S Kingshighway Blvd

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Mon 8:00 am - 5:00 pm
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Fri 8:00 am - 5:00 pm
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Contraceptive Choice Center

4901 Forest Park Ave, St. Louis, MO 631084901 Forest Park Ave

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Mon 8:00 am - 5:00 pm
Tue 9:30 am - 7:00 pm
Wed 8:00 am - 5:00 pm
Thu 8:00 am - 5:00 pm
Fri 8:00 am - 5:00 pm
SatClosed
SunClosed

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EPIC Healthcare and Wellness Solutions

1551 Wall St, St. Louis, MO 631471551 Wall St

Open until 1:00 pm

Mon 5:00 pm - 9:00 pm
TueClosed
Wed 5:00 pm - 9:00 pm
ThuClosed
Fri 5:00 pm - 9:00 pm
SatClosed
Sun 9:00 am - 1:00 pm

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Total Access Urgent Care, St. Louis Hills

Total Access Urgent Care

6900 Chippewa St, St. Louis, MO 631096900 Chippewa St

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

4.95(177 reviews)

Total Access Urgent Care, St. Louis Hills - 6900 Chippewa St, St. Louis

One and only urgent care I go to now‼️

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Total Access Urgent Care, Affton

Total Access Urgent Care

9538 Gravois Rd, Affton, MO 631239538 Gravois Rd

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

Total Access Urgent Care, Affton - 9538 Gravois Rd

I was totally impressed with the care I received at TAUC, Affton. After I had a very thorough checkup and an x-ray taken, the NP determined I had bronchitis. She put me on a nebulizer, and prescribed an antibiotic, a couple cough suppressants, as well as cough medicine. After my visit last Friday, and giving the meds a chance to "kick in", I feel much better today (Monday). I highly recommend TAUC to everyone!

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Total Access Urgent Care, Oakville

Total Access Urgent Care

4400 Telegraph Rd, Saint Louis, MO 631294400 Telegraph Rd

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

4.84(25 reviews)

Total Access Urgent Care, Oakville - 4400 Telegraph Rd, Saint Louis

This is our first stop for our family’s urgent health care needs. We have been there three times in the last 18 months with our elderly father. Each time we have received a diagnosis that was accurate with the appropriate treatment and follow-up recommended. It is clean and bright and the staff has is very efficient with managing the process. Everyone we have ever seen has been kind and thorough in their assessment and explanations. I highly recommend this location for urgent care needs.

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