![Nutritional Therapist having an appointment with a patient](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/Health-Practitioner.png)
![Nutritional Therapist having an appointment with a patient](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/Health-Practitioner.png)
![Play](https://www.yorktest.com/us/wp-content/themes/york-test/resources/assets/images/play.png)
![Play](https://www.yorktest.com/us/wp-content/themes/york-test/resources/assets/images/play.png)
![Play](https://www.yorktest.com/us/wp-content/themes/york-test/resources/assets/images/play.png)
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
![Premium Food Sensitivity Test Kit Box in a light teal circle](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/PFST-300x300.png)
![Premium Food Sensitivity Test Kit Box in a light teal circle](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/PFST-300x300.png)
Test for IgG reactivity to 200 ingredients
![Food Allergy Test Kit Box in a light purple circle](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/fat-300x300.png)
![Food Allergy Test Kit Box in a light purple circle](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/fat-300x300.png)
Test for IgE reactivity to 23 common food allergens
![Junior Food Sensitivity Test Kit Box in a light orange circle](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/jfst-300x300.png)
![Junior Food Sensitivity Test Kit Box in a light orange circle](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/jfst-300x300.png)
Test for IgG reactivity to 100+ ingredients in kids
![Diana Drake, Board-Certified Traditional Naturopath & Esthetician, YorkTest Testimonial](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/B2B-Testimonal-Video-Square-Thumbnail-FINAL.png)
![Diana Drake, Board-Certified Traditional Naturopath & Esthetician, YorkTest Testimonial](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/B2B-Testimonal-Video-Square-Thumbnail-FINAL.png)
![Play](https://www.yorktest.com/us/wp-content/themes/york-test/resources/assets/images/play.png)
![Play](https://www.yorktest.com/us/wp-content/themes/york-test/resources/assets/images/play.png)
![Play](https://www.yorktest.com/us/wp-content/themes/york-test/resources/assets/images/play.png)
We work with like-minded professionals who share our mission to empower everyone to take control of their health and wellbeing, including:
- Nutrition Professionals
- Dermatologists and Estheticians
- Functional Medicine Practitioners
- Coaches and Personal Trainers
- Holistic Therapists
Join our growing community and start seeing the benefits of food sensitivity testing in your practice!
Get in Touch
82% of people felt health benefits from changing their diet based on their YorkTest results
![Infographic showing common symptoms of food sensitivity](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/Symptoms-B2B-Branding.png)
![Infographic showing common symptoms of food sensitivity](https://www.yorktest.com/us/wp-content/uploads/sites/4/2023/06/Symptoms-B2B-Branding.png)
Help improve the physical and 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 wellbeing. 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.