
You may be wondering, what is Nutrition Response Testing® (NRT). According to Dr. Feddie Ulan, who created NRT, “Nutrition Response Testing is a non-invasive system of analyzing the body in order to determine the underlying causes of ill health. When these are corrected through safe, natural, nutritional means, the body can repair itself in order to attain and maintain more optimum health.” With Nutrition Response Testing®, the practitioner utilizes a non-invasive technique of muscle testing to access the innate wisdom found within each individual. NRT allows the wisdom of the body to indicate which areas of the body need support, the order in which it prefers to heal, and what supplements are needed to support the body to self-heal. We utilize nutrient rich supplements, from Standard Process and other highest quality professional product lines, herbal medicine including Wei Lab, and homeopathy options along with our product knowledge expertise and over 50 years of combined clinical experience as we work with each patient to find their individual healing plan.
One of the steps of Nutrition Response Testing® is to determine which of the five most common stressors can be contributing to the health challenges. Stressors block the ability of the body to self-heal. Common stressors include food sensitivities, immune challenges, heavy metal toxicity, the toxic effect from other chemicals, and even scars can block self-healing. The most obvious scars come from surgery and injury; however, scars are also created from things we do not normally think about including tattoos, piercings, umbilical cord closure, circumcision, vasectomy, perineal tearing, episiotomy, tooth extraction, tonsils extraction, stretch marks, acne, and chicken pox. Recently, the newest stressor “Post-Pandemic Factors” has been added making six stressors in all. Each body needs very specific support to unlock the block that is at the root of the ill health. The promise of Nutritional Response Testing® as quoted by Dr. Freddie Ulan’s motto: “We specialize in cases which are difficult for others but effortless for us.”

Schedule with an Nutrition Response Testing Practioner:
- Schedule your Nutrition Response Testing Appointment with Cody Denton Cody is our most experienced muscle tester NRT practioner. She knows how the natural body works and which supplements to select that match the needs of the patient. She is experienced in understanding blood test results through the view of functional medicine. She is highly recommended for complicated health cases.
- Schedule your Nutrition Response Testing Appointment with Mary Cetan Mary added Nutriton Response Testing six years ago to her 27 years of practice in natural medicine. She also is well trained in Standard Process and other professional product lines. Mary brings her knowledge as an herbalist and as a homeopathic remedy prescriber.
- Schedule your Nutrition Restponse Testing Appointment with Dannin Grosso Dannin came to us after working in the western medical field as a registered nurse. She sought out a way to help people with natural medicine. She is applying her skills now with Nutrition Response Testing. We are offering $100 off the inital visit of Nutrition Response Testing with Dannin through March 7, 2026.
- If you would like to go over your health goals and have help determining who to start with, Schedule a complimentary chat with Mary Cetan. She will help you determine the best place to start in working with us. Also, fill out the form below and indicate that you are interested in Nutrition Response Testing. We are here to help you achieve your health goals.

Nutrition Response Testing is a registered service mark owned by Dr. Freddie Ulan and used with his permission. Thank you Dr. Ulan!


