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PerformRX

Advanced Food Sensitivity Testing

1,700+ Item Sensitivity Super Test — From Home.

Identify foods, additives, and environmental triggers impacting your gut, your inflammation profile, and your daily energy. Our Advanced Food Sensitivity Test is completed entirely from home with a simple hair sample — no office visit required.

Order My Test Kit Pair With Hormone Optimization
1,700+
Items Tested
50+
Page Personal Report
Hair
Sample · From Home

Gut Health & Inflammation Tracking

Bloating, Fatigue, Skin, Weight Resistance — Tracked to a Source.

This test is commonly used by individuals experiencing the kind of symptoms standard labs miss. Use it as the foundation for nutrition and lifestyle decisions that finally make sense.

Bloating or digestive discomfort
Fatigue or low energy
Skin concerns
Systemic inflammation
Difficulty losing weight
Suspected food/additive reactions

How It Works

From Intake to Insights in Six Steps.

  1. Complete Your Intake

    Set up your profile in our secure system and complete the required intake forms.

  2. Receive Your Kit

    Once intake is complete, we ship your Food Sensitivity Testing Kit to your address.

  3. Register the Sample

    Scan the QR code on the sample envelope to register your kit so the lab can identify your sample.

  4. Collect Your Hair Sample

    Five small strands of clean, dry hair (scalp, beard, or leg — no pubic hair). Hair products and dye do not affect the test. No roots required.

  5. Mail It Back

    Place the sealed envelope into the prepaid postage envelope and mail per the included instructions.

  6. Review With Your Provider

    Results are sent to Perform Rx. Our team reviews your report and guides you through next steps.

Results & Next Steps

Making Your Data Actionable.

Analysis

Understanding Your Results

Each item tested is categorized to help prioritize action:

  • High Reactivity: Items most likely contributing to symptoms and prioritized for removal.
  • Moderate Reactivity: Items that may contribute when consumed frequently or combined.
  • No Reactivity: Items your body currently tolerates well.

This structure helps remove guesswork and overwhelm.

Suitability

Who This Test Is For

This test is commonly used by individuals experiencing:

  • Bloating or digestive discomfort
  • Fatigue or low energy
  • Skin concerns & persistent inflammation
  • Difficulty losing weight despite diet and exercise
  • Suspected reactions to specific foods or additives

Next Steps

What Happens After You Get Results

Your results are meant to be actionable. Many clients choose to:

  • Remove high reactivity items first
  • Follow a structured elimination approach
  • Reintroduce foods strategically
  • Use results as a foundation for personalized nutrition guidance

Perform Rx is here to help you make sense of your results and move forward confidently.

Get Started

Interested In Food Sensitivity Testing?

To move forward with Food Sensitivity Testing, please complete your required intake forms using the link below. This allows our team to properly set up your profile and prepare your test.

Start Your Intake Forms

Inside Your Personal Report

50+ Pages. Real Answers.

Dietary Panels

Food & Plant-Based Sensitivities

  • Food sensitivities by reactivity level
  • Vegan & plant-based food sensitivities
  • Additives & preservatives in processed foods

Environmental

Metals & Environmental Exposure

  • Metal sensitivity patterns
  • Non-food environmental triggers
  • Material exposures

Systemic

Gut, Hormones & Inflammation

  • Vitamin & mineral balance
  • Gut health & digestion markers
  • Thyroid & estrogen indicators
Important Disclosures. This test evaluates food sensitivities, not food allergies. It does not diagnose medical conditions and is not a substitute for medical care. Food allergies require blood or skin testing through a medical provider. This test is designed to support nutrition and lifestyle decisions.