Lab test

Southern Florida Allergy Test Panel

The Regional Area 4 panel is a multi-allergen IgE blood test that screens for common environmental allergens associated with a warm, humid southern coastal region.

Typical price

From $369

Results

1-3 business days

Preparation

See preparation notes below

Sample

Blood draw or sample collection at a local center

The Regional Area 4 panel is a multi-allergen IgE blood test that screens for common environmental allergens associated with a warm, humid southern coastal region. It measures 23 allergen-specific IgE markers from one blood sample, covering grasses, trees, and weeds as well as molds, dust mite, cockroach, and pet dander. A healthcare provider may order it when allergy symptoms persist through much of the year and a broad regional profile is more useful than testing one allergen at a time. Results help guide further evaluation and discussion of triggers.

• Grass pollen-specific IgE Antibodies against grass pollens such as Bermuda, Bahia, and St. Augustine; common in warm, humid climates.
• Tree pollen-specific IgE Antibodies against tree pollens such as oak, palm, and cedar; assessed for seasonal symptoms.
• Weed pollen-specific IgE Antibodies against weed pollens such as ragweed and pigweed; linked to late-season symptoms.
• Mold spore-specific IgE Antibodies against mold spores such as Alternaria, Cladosporium, and Aspergillus; relevant in humid conditions.
• Indoor allergen-specific IgE Antibodies against dust mite, cockroach, cat, and dog allergens; assessed for year-round symptoms.

• People with allergy symptoms that last through much of the year
• Individuals who suspect sensitivity to grasses, molds, or indoor allergens
• Those who want a broad regional allergy profile from one blood draw
• People whose individual allergen testing has been limited or inconclusive
• Anyone whose provider recommends environmental allergy screening

• No fasting is required for most IgE allergy panels
• The sample can be collected at any time of day
• Tell the healthcare provider about all medications you take
• Staying well hydrated can make the blood draw easier

Results list an individual IgE level or class for each allergen on the panel, covering grass, tree, and weed pollens, mold spores, and indoor triggers. Values below the reportable range suggest no sensitization, while elevated values signal that antibodies to that allergen are present. A positive marker does not guarantee symptoms, and a negative marker does not exclude every allergy. Clinicians assess the combined pattern together with symptom history to identify likely triggers. Review the results with a healthcare provider before changing your routine.

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