Test library
Workplace Allergy Test
Industrial Allergy Testing screens for IgE antibodies to workplace allergens such as phthalic anhydride, formaldehyde, and amylase enzymes. It is used when respiratory or skin symptoms appear or worsen during work exposure.
Order Industrial Allergy Testing
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Industrial Allergy Testing- Typical turnaround
- 1-3 business days
- Starting price
- From $159
- Results
- Confidential, online
Quick answer
Industrial Allergy Testing is a blood panel that checks for IgE antibodies against allergens found in workplaces. Exposures can include acid anhydrides used in plastics and coatings, formaldehyde, and enzyme powders used in detergents and baking. When symptoms such as wheezing, a runny nose, or itchy skin appear during work and improve away from it, this panel can help show whether an allergic sensitization is part of the picture.
What this test measures
Occupational allergy occurs when a substance encountered at work triggers an immune response. Some workplace reactions are IgE-mediated and can be detected with specific antibody tests, while others are irritant or involve different immune mechanisms. The panel is designed to look for IgE against several common industrial allergens at once.
The sample is a blood draw, and the laboratory measures specific IgE for allergens that may include phthalic anhydride, formaldehyde, amylase and alpha-amylase enzymes, and related chemicals. Results are reported with concentrations and graded classes. The pattern is interpreted together with the tasks, materials, and timing that a person describes.
Workers in plastics, coatings, cleaning products, baking, and manufacturing may be offered this panel when symptoms follow exposure. Because symptoms can be delayed, an exposure diary and a detailed work history are often helpful. A qualified healthcare provider should interpret the results and consider whether non-allergic causes also need evaluation.
- Phthalic anhydride-specific IgE antibodies
- Formaldehyde-specific IgE antibodies
- Amylase-specific IgE antibodies
- Alpha-amylase-specific IgE antibodies
- Hexamethylene diisocyanate (HDI)-specific IgE when included
- Toluene diisocyanate (TDI)-specific IgE when included
- Methylene diphenyl diisocyanate (MDI)-specific IgE when included
- Total serum IgE and graded IgE class when reported
Why people order this test
- Investigate respiratory or skin symptoms that appear during work
- Assess sensitization to common industrial and occupational allergens
- Support an occupational health evaluation with objective findings
- Add detail when symptoms improve on days away from work
- Check several chemical exposures at once with a single sample
- Provide context before a clinician considers further workplace testing
How to prepare
No fasting is required for this blood test. Follow the collection instructions provided by the laboratory, and be ready to describe the materials, tasks, and timing associated with the symptoms being evaluated.
Understanding your results
Results are usually available within one to three business days. A detectable specific IgE level indicates sensitization to that workplace allergen, but not every occupational reaction is IgE-mediated, so a negative panel does not rule out a work-related condition. A qualified healthcare provider should interpret the findings.
Workplace Allergy Test by state
Alabama
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Alaska
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Arkansas
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California
Workplace Allergy Test across California.
Colorado
Workplace Allergy Test across Colorado.
Connecticut
Workplace Allergy Test across Connecticut.
Delaware
Workplace Allergy Test across Delaware.
Florida
Workplace Allergy Test across Florida.
Georgia
Workplace Allergy Test across Georgia.
Hawaii
Workplace Allergy Test across Hawaii.
Idaho
Workplace Allergy Test across Idaho.
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Frequently Asked Questions
Which allergens does this panel test for?
It covers common industrial allergens such as phthalic anhydride, formaldehyde, amylase and alpha-amylase enzymes, and may include isocyanates and other chemicals depending on the panel ordered.
What kinds of jobs involve these exposures?
Plastics and coatings manufacturing, cleaning product production, baking, printing, and other industrial settings can involve these allergens. Exposure depends on the specific materials used.
Can symptoms be delayed after exposure?
Yes. Some allergic reactions to workplace substances develop hours after exposure and may persist into the evening or night, which is why a symptom and exposure diary can be useful.
Is industrial allergy the same as occupational asthma?
Occupational asthma is a clinical diagnosis that can be related to allergy or irritation. Allergy testing is one piece of the evaluation, not a complete diagnosis on its own.
Does a negative result mean work is not the cause?
No. Some workplace conditions are not IgE-mediated, and not every allergen is captured by the panel. A healthcare provider can assess the full pattern of symptoms and exposures.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
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