Lab test

Southern AZ and CA Allergy Test Panel

The Regional Area 12 panel is a multi-allergen IgE blood test that screens for common environmental allergens associated with a southern desert region.

Typical price

From $399

Results

1-3 business days

Preparation

See preparation notes below

Sample

Blood draw or sample collection at a local center

The Regional Area 12 panel is a multi-allergen IgE blood test that screens for common environmental allergens associated with a southern desert region. It measures 24 allergen-specific IgE markers from a single blood sample, covering tree, grass, and weed pollens along with molds, dust mite, and animal dander. A healthcare provider may order it when allergy symptoms are seasonal or persistent and a broad regional profile is more useful than testing single allergens. Results support further evaluation and discussion of possible triggers.

• Tree pollen-specific IgE Antibodies against tree pollens such as mesquite, cedar, and ash; assessed for seasonal symptoms.
• Grass pollen-specific IgE Antibodies against grass pollens such as Bermuda, Johnson, and rye; common in warm, dry climates.
• Weed pollen-specific IgE Antibodies against weed pollens such as sagebrush, ragweed, and Russian thistle; linked to late-season symptoms.
• Mold spore-specific IgE Antibodies against mold spores such as Alternaria and Cladosporium; relevant in desert and irrigated conditions.
• Indoor allergen-specific IgE Antibodies against dust mite, cockroach, cat, and dog allergens; assessed for year-round symptoms.

• People with seasonal or year-round nasal or eye allergy symptoms
• Individuals who suspect sensitivity to desert pollens, molds, or indoor allergens
• Those who want a broad regional allergy profile from one blood draw
• People whose individual allergen testing has been 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

The report assigns a distinct IgE level to every pollen, mold, and indoor allergen in this panel. A result at or below the detection limit suggests no sensitization, whereas a higher level reflects antibodies against that trigger. Since sensitization and symptoms do not always go together, clinicians weigh the combined pattern against the situations that provoke reactions. A single negative does not rule out every allergy, and a single positive does not confirm one. Discuss interpretation with a healthcare provider before altering your routine.

• Alabama
• Alaska
• Arizona
• Arkansas
• California
• Colorado
• Connecticut
• Delaware
• Florida
• Georgia