How do allergy tests work?

A skin test or a blood test may be used for allergy testing. A skin test involves softly scratching the skin's surface using an instrument to apply a suspected allergen. You are allergic if your skin becomes reddened, swollen, or itchy.In some circumstances, such as when a severe adverse reaction to a skin test is suspected, blood tests are employed. Your blood will be submitted to a lab for testing to see if you have antibodies to certain allergens.

How long does it take to get allergy test results?

Allergy skin testing is really quick. Any reactions, which usually happen within 20 minutes, will be watched. You may feel redness or swelling a few hours following the test in some situations. Because a blood sample must be submitted to a laboratory for analysis, blood tests take longer. As a result, the findings may take several days to arrive.

How long does allergy testing take?

The length of time it takes to do an allergy test is determined by the type of test. A skin test requires you to stay at the doctor's office while your reactions are evaluated. This usually takes between 20 and 40 minutes. Scratch tests, on the other hand, can be inconclusive at times, and your doctor may wish to conduct more testing. Drawing a blood sample takes only a few minutes if you are only doing a blood test.

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Allergy Testing
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Fastest Labs, South Denver

Fastest Labs

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

6810 S Dallas Way, Englewood, CO 801126810 S Dallas Way

Food Allergy Test

Allergy Testing in Colorado

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Fastest Labs, South Denver

Fastest Labs

Centura Health Urgent Care, Arvada

Centura Health Urgent Care

Family and Internal Medicine, Highlands Ranch

Family and Internal Medicine

Concentra Urgent Care, Tech Center

Concentra Urgent Care

CareNow Urgent Care, Aurora

CareNow Urgent Care

Children's Hospital Colorado Urgent Care - Highlands Ranch

Children's Hospital Colorado Urgent Care - Highlands Ranch

CareNow Urgent Care, Highlands Ranch

CareNow Urgent Care

Walgreens

Walgreens

AccuCheck Screening

AccuCheck Screening

Northeast ER

Northeast ER

The Little Clinic at King Soopers

The Little Clinic at King Soopers

Walgreens

Walgreens

The Little Clinic at King Soopers

The Little Clinic at King Soopers

UCHealth Urgent Care, Thornton

UCHealth Urgent Care

Express Drug Testing, CDL Physical & Chiropractic Clinic

Express Drug Testing, CDL Physical & Chiropractic Clinic

Urgent Care | Kaiser Permanente, Lone Tree Medical Office

Urgent Care | Kaiser Permanente

The Little Clinic at King Soopers

The Little Clinic at King Soopers

Walmart, Supercenter

Walmart

Tesis Labs

Tesis Labs

Walgreens

Walgreens

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Allergy Testing
in Colorado