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Region 14 Allergy Panel

This regional blood panel measures IgE antibodies against 24 common allergens of the central valley region. It helps identify sensitization to local tree, grass, and weed pollens, molds, and indoor triggers.

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Typical turnaround
1-3 business days
Starting price
From $399
Results
Confidential, online

Quick answer

The Region 14 Allergies panel is a regional IgE blood test covering 24 allergens common in the central valley area of the western United States. It evaluates sensitization to the tree, grass, and weed pollens, molds, and indoor allergens typical of large agricultural valleys. The panel is used when symptoms suggest allergy but the specific triggers have not been identified.

What this test measures

Agricultural valleys often have intense and varied pollen seasons. Fruit and nut trees, olive, and ash release pollen in spring, grasses pollinate across warm months, and weeds such as ragweed and pigweed contribute in late summer and autumn. Dust from dry fields and processing operations can also carry allergenic particles, and mold spores may be present in irrigation-rich areas.

This panel measures allergen-specific IgE for 24 regionally relevant allergens in one blood sample. Targets may include valley tree pollens, grass pollens, weed pollens, mold spores, and common indoor allergens. Each allergen is reported with a quantitative level and a graded class, allowing the overall sensitization pattern to be reviewed.

People who live in or work around agricultural valleys and notice seasonal or persistent nasal, eye, or airway symptoms may order this panel. It can also help distinguish pollen allergy from irritation caused by dust and other airborne particles. A qualified healthcare provider interprets the findings with the person's exposures and symptom calendar.

  • Valley tree pollen IgE (olive, ash, and related fruit or nut trees as included)
  • Grass pollen IgE (Bermuda, ryegrass, and related grasses as included)
  • Weed pollen IgE (ragweed, pigweed, and related weeds as included)
  • Mold spore IgE (Alternaria, Cladosporium, and related molds as included)
  • Dust mite IgE when included
  • Cat and dog dander IgE when included
  • Allergen-specific IgE class for each of the 24 panel allergens

Why people order this test

  • Investigate allergy symptoms that overlap with agricultural pollen seasons
  • Screen tree, grass, and weed pollens common in valley environments
  • Assess whether mold spores contribute to symptoms in irrigated areas
  • Distinguish allergic rhinitis from dust-related irritation
  • Identify allergens to review with an allergy clinician
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How to prepare

No fasting is needed, and the panel can be performed at any time of year. Follow the lab's standard instructions for the blood draw.

Understanding your results

Results typically return within one to three business days. Individual allergen results can be matched against the local pollination calendar to see which triggers line up with symptoms. Positive results indicate sensitization, and a qualified healthcare provider interprets them in context.

Region 14 Allergy Panel by state

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Frequently Asked Questions

Why is this panel focused on an agricultural valley?

Large valleys can have distinctive pollen sources from crops, orchard trees, grasses, and weeds, so regional panels are tailored to those local allergens.

Can field dust cause allergy symptoms?

Dust can irritate airways directly and may also carry pollen and mold particles. Allergy testing helps show whether an immune response is involved.

When are valley pollen seasons most intense?

Tree pollen is often highest in spring, grasses in late spring and summer, and weeds in late summer and autumn, though the pattern varies locally.

Should I be tested during a bad symptom period?

Blood testing can be done at any time. The result is compared with when symptoms occur rather than when the sample is drawn.

What does a graded class mean?

Many labs report a class alongside the antibody level to make results easier to compare across allergens. A clinician explains how to read it.

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Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.