Test library
Industrial Allergy Testing
This occupational allergy panel measures IgE antibodies against industrial chemicals such as ethylene oxide and isocyanate compounds used in automotive and manufacturing work. It helps assess sensitization in exposed workers.
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
The automotive and manufacturing chemicals allergy panel uses a blood sample to measure immunoglobulin E antibodies against industrial agents such as ethylene oxide and isocyanate compounds. Workers in these industries may breathe in or contact these chemicals, and some people develop sensitization. The panel helps assess whether an immune response is present, alongside a workplace and symptom review.
What this test measures
Isocyanates such as MDI, HDI, and TDI are used in foams, coatings, adhesives, and paints, while ethylene oxide is used to sterilize equipment and in some chemical processes. Repeated exposure to these agents can lead to sensitization, and in some people to work-related asthma or dermatitis. Early identification supports discussion of workplace controls.
The test measures allergen-specific IgE in serum for each chemical included in the panel, along with total IgE. Specific IgE testing is one part of an occupational evaluation; some reactions to these chemicals involve other immune pathways that antibody tests do not capture. A single blood draw covers all markers.
A positive result indicates sensitization, not a confirmed occupational disease. Exposure history, timing of symptoms relative to work, and other assessments all contribute. A qualified healthcare provider or occupational health specialist interprets the findings and can advise on next steps.
- Ethylene oxide-specific IgE antibodies
- Isocyanate MDI-specific IgE
- Isocyanate HDI-specific IgE
- Isocyanate TDI-specific IgE
- Total serum IgE
- Quantitative allergen-specific IgE levels
- IgE reactivity class for each chemical
Why people order this test
- Assess sensitization in workers exposed to industrial chemicals
- Investigate work-related respiratory or skin symptoms
- Support an occupational health evaluation in manufacturing
- Compare reactivity across several isocyanate compounds
- Provide objective information before discussing workplace controls
- Follow up when symptoms improve away from the work environment
How to prepare
No fasting is required for this blood test. A sample is collected from a vein, usually at the arm. Follow any instructions from the laboratory, and share a complete work exposure history with the ordering provider.
Understanding your results
Results are typically available within one to three business days. The report shows the specific IgE level for each chemical tested and total IgE. A positive finding indicates sensitization, and interpretation should involve an occupational health or healthcare provider.
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Frequently Asked Questions
Which chemicals does this panel cover?
It measures IgE antibodies against ethylene oxide and the isocyanate compounds MDI, HDI, and TDI, which are common in automotive and manufacturing settings.
How is the test performed?
A small blood sample is drawn from a vein. The serum is then analyzed for specific IgE antibodies against each chemical in the panel.
What does a positive result mean?
It shows the immune system has produced IgE antibodies against a chemical, which indicates sensitization. It does not by itself confirm that workplace exposure is causing symptoms.
Do I need to fast?
No fasting is needed for this test unless it is combined with another panel that requires it.
Can this test detect all chemical sensitivities?
No. It measures IgE-mediated sensitization to specific agents. Some reactions involve other pathways, so clinical evaluation remains important.
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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