Allergy Specialist in Columbia, SC and the Midlands

Preparing for your Allergy Test

Our allergy specialists use a range of testing to help pinpoint exactly what you might be allergic to so that precise treatment can be determined. Two of the most commonly used methods are skin testing and blood testing.
Preparing for your allergy test (PDF).

Skin Testing

Skin testing works by exposing the skin to suspected allergens and then observing the skin to see if there is a reaction. Your doctor may use a type of skin testing known as a skin prick test, which can check for many different types of allergens – such as pollen, mold and pet dander – at once. These tests are not painful and only use needles that barely penetrate the skin’s surface. In certain situations, skin testing may not be right for you, in which case your doctor may use RAST resting instead.

RAST Testing

Radioallergosorbent testing, or RAST, is a blood test that looks for specific allergen-related antibodies in your blood in order to identify your specific allergy triggers.

A food allergy happens when the immune system mistakenly treats a certain food as harmful and triggers a reaction. If you or your child experience symptoms after eating specific foods, food allergy testing can help determine whether those symptoms are caused by an allergic response.

Your doctor will choose the most appropriate test based on your medical history and symptoms. Testing may include a skin test, a blood test, or a supervised oral food challenge. These evaluations help identify food triggers and guide a safe and effective care plan.

When an individual isn’t breathing properly or not getting enough air, pulmonary function testing can be used to find out why. Spirometry, for example, is one of the most common of these tests and is used to measure how much air you can inhale and exhale. Your doctor may use spirometry to help diagnose asthma and other breathing problems.

Immunotherapy – or allergy shots – is often recommended for those suffering from chronic or severe allergies. Shots are usually given at regular intervals, and can take up to three to five years to be effective.

For patients with mild to severe nasal allergy symptoms, pharmacotherapy – or medical treatment – can often help. Treatment regimens can vary but are tailored to the individual’s needs based on symptoms and the severity of their condition.

Rush immunotherapy provides patients with the benefits of allergy shots but at an accelerated pace. For some, rush immunotherapy is an option if they have a life-threatening allergy to a particular insect venom and cannot wait for traditional shots to become effective or cannot get to their physician’s office often. Rush immunization does not always work and is not effective for everyone, which is why it is important to talk to your allergist about this therapy.

SCENT offers a range of advanced biologic therapies designed to treat specific chronic allergic and inflammatory conditions. These targeted treatments help reduce symptoms and improve quality of life for many patients who haven’t found relief with traditional therapies.