Food Sensitivity Test


Access Our Exclusive Practitioner Benefits
Working with YorkTest Laboratories is simple and flexible. We personalize our partnerships to help you achieve your business goals.

Here are some of the reasons why our partners choose us:

  • Leading experts in food sensitivity testing

  • Wholesale prices for practitioners

  • 40 years of expertise & our own accredited laboratory

  • Quick, simple, and convenient finger-prick blood tests

  • Unique absorbent wand blood collection for added patient ease

  • Drop and ship service available to patients

  • 30-day sample stability, <1% failure rate, over 98% reproducibility

  • White labeling service available

  • Online ordering and results via our secure, user-friendly portal

  • Referral scheme option

Trusted by Hundreds of Health, Nutrition & Wellness Practitioners
We work with like-minded professionals who share our mission to empower everyone to take control of their health and well-being, including:

- Nutrition Professionals
- Dermatologists and Estheticians
- Functional Medicine Practitioners
- Coaches and Personal Trainers
- Holistic Therapists

Join our growing community & start seeing the benefits of food sensitivity testing in your practice!


82%

of people felt health benefits from changing their diet based on their YorkTest results

Help improve the physical & mental health of your patients, who may be suffering from symptoms linked to food sensitivities.

45% of Americans have some kind of food sensitivity

Food-specific IgG results are an important marker of intestinal permeability (“leaky gut”)

84% of IBS suffers reported benefits from an IgG-guided elimination diet

70% of the immune system is in the gut – that’s why gut health plays such a key role in our overall health and well-being. Whether your patient’s goal is to lose weight, manage their IBS, improve their performance in the gym, or get glowing skin. By helping them to understand their food sensitivities, you’re unlocking the first step on their journey to a happier, healthier self.

NAD+ Infusion Therapy

A Complete Clinical Guide for Providers—your resource for science-backed protocols, dosing, and strategies to boost vitality, cognition, and recovery.