Array 11 - Chemical Immune Reactivity Screen

We’re surrounded by chemicals every day—often without realizing how much they can affect our health. From household cleaning products and personal care items to plastics, pesticides, preservatives, and industrial pollutants, these compounds can quietly burden the immune system. Over time, repeated exposure can trigger chronic inflammation, fatigue, brain fog, hormonal imbalances, or even neurological concerns.

The Array 11 – Chemical Immune Reactivity Screen by Cyrex Labs is a cutting-edge diagnostic tool designed to uncover hidden immune reactions to common environmental chemicals. By detecting specific antibodies that indicate immune system stress or activation, this test reveals whether certain chemicals may be contributing to ongoing symptoms, chronic conditions, or unexplained health challenges.

This Cyrex panel goes beyond exposure—it measures direct immune responses (IgG, IgA, IgM) to chemicals like BPA, mercury, parabens, solvents, mold toxins, and heavy metals. It’s part of our Advanced Lab Testing offerings for comprehensive insight into immune reactivity and environmental health.

Why Understanding Chemical Reactivity Matters

Your immune system is designed to protect you—but when it constantly reacts to environmental toxins, it can remain in a state of low-grade activation, leading to widespread health effects.

Chemical exposures can:

• Disrupt hormonal balance and metabolic function

• Trigger skin rashes, irritation, or hypersensitivity

• Contribute to neurological symptoms like brain fog, headaches, or mood changes

• Weaken detox pathways and strain the liver, kidneys, and immune system

• Aggravate existing conditions such as autoimmunity or chronic inflammation

By identifying which specific chemicals are provoking immune reactivity, Array 11 helps you and your healthcare provider pinpoint the hidden triggers that may be preventing you from feeling your best.

Who Should Consider the Array 11 Test?

This test is highly valuable for individuals who:

• Experience unexplained fatigue, brain fog, rashes, or mood changes

• Have multiple chemical sensitivity (MCS) or suspect environmental triggers are affecting their health

• Live or work in environments with heightened exposure to pollutants, pesticides, or industrial chemicals

• Have persistent symptoms that haven’t resolved with traditional treatments

• Want to better understand their toxic load and immune response to common chemicals

• Are managing autoimmune or chronic inflammatory conditions that may be aggravated by environmental exposures

Even if you’re careful about what you use in your home or on your body, hidden chemicals from your environment, workplace, or community may still be silently affecting your health.

Our Gut Health & Nutrient Optimization Program offers viable protocols for detox support and barrier restoration, and you can book a Consultation with Our Expert for one-on-one interpretation and planning.

What Does Array 11 Measure?

This comprehensive panel evaluates immune responses to a broad spectrum of common chemical compounds, including but not limited to:

• Household cleaning agents and personal care ingredients

• Plastics and plasticizers found in packaging, bottles, and containers

• Pesticides and herbicides commonly present in food and the environment

• Preservatives and additives in personal products and processed goods

• Industrial pollutants found in urban or agricultural areas

By assessing immune reactivity to these substances, the test helps reveal whether your body is experiencing hidden chemical stress that may be driving chronic inflammation.

Benefits of the Array 11 Test

• Targeted Insight: Identifies specific chemicals causing immune activation so you can reduce or avoid exposure.

• Personalized Care: Enables your healthcare provider to design a plan that addresses environmental triggers unique to you.

• Symptom Relief: Reducing your exposure may lead to improved energy, clearer thinking, healthier skin, and better overall well-being.

• Long-Term Health Protection: Understanding your reactivity helps you proactively lower your toxic burden and prevent future health issues.

When you know exactly what’s affecting your immune system, you can take clear, intentional steps to support detoxification, reduce inflammation, and restore balance.

This test identifies immune reactivity to hidden chemical triggers often overlooked in standard toxin testing. It’s especially valuable for aligning personalized environmental health strategies. Explore related diagnostics, including Arrays 5 and 4 or GI-MAP, via our Advanced Lab Testing suite.