Integrative Testing
Advanced Integrative Testing to Support Personalized Nutrition Care
Integrative testing helps identify underlying factors that impact digestion, inflammation, metabolism, and overall health. At Nutrition HealthWorks, integrative testing is used alongside nutrition counseling to support weight management, gastrointestinal health, medical nutrition therapy, and personalized meal planning.
Testing insights allow registered dietitians to tailor nutrition strategies based on individual responses rather than generalized recommendations.
Food Sensitivity Testing
Food Sensitivity Panel 1 (IgG)
About The Test
This test measures IgG (delayed reaction) responses to 96 commonly consumed foods, including gluten, garlic, tomatoes, and more. Delayed food sensitivities may contribute to symptoms ranging from mild bloating to skin concerns and behavioral changes.
- Food sensitivity testing supports nutrition plans focused on:
- Digestive health and gut comfort
- Reducing systemic inflammation
- Supporting weight management goals
- Improving energy and focus
Food Sensitivity 2 – Iga & IGG
About The Test
This panel combines Food Sensitivity Panels 1 and 2, measuring both IgA and IgG antibodies to 180 commonly consumed food antigens such as shrimp, peanuts, and wheat. This blood spot test provides expanded insight into immune responses to foods.
This test:
- Helps refine elimination and reintroduction strategies
- Supports GI health and immune function
- Informs personalized meal planning for adults and families
This test cannot be ordered for clients under two years of age.
Who Should Consider Food Sensitivity Testing?
Food sensitivities can develop at any stage of life and may result from repetitive food intake, limited dietary diversity, stress, infections, or immune challenges.
Integrative food sensitivity testing may be appropriate for individuals experiencing:
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Micronutrients Panel Testing
WHAT IS THE MICRONUTRIENTS PANEL TEST?
The Micronutrients Panel from Vibrant America provides a comprehensive assessment of both extracellular and intracellular nutrient levels. It measures key vitamins, minerals, antioxidants, amino acids, and fatty acids to evaluate foundational nutritional status.
Understanding micronutrient status supports:
- Medical nutrition therapy for chronic conditions
- Weight management and metabolic health
- Energy balance and recovery
- Long-term nutrition planning
Who Is the Micronutrients Panel Best Used For?
This test may benefit individuals managing:
- Diabetes and cardiovascular conditions
- Arthritis and inflammatory disorders
- Digestive conditions such as celiac disease, IBS, IBD, and SIBO
- Chronic fatigue, stress, or depression
It may also support:
- Individuals on restrictive or specialized diets
- Athletes and active individuals
- Clients with long-term medication use
- Those focused on healthy aging and metabolic health
What Does the Micronutrients Panel Measure?
The panel evaluates:
- 40 essential vitamins and minerals
- Amino acids and fatty acids
- Red blood cell (RBC) nutrient status
- Omega fatty acids
- White blood cell normalization for accuracy
Results allow dietitians to refine nutrition plans for energy, weight management, and chronic disease support.
GI-MAP® Integrative Testing
GI-MAP Test
ABOUT THE TEST
The GI-MAP uses qPCR technology to analyze gastrointestinal microbiota DNA from a single stool sample. It identifies microbial imbalances, pathogens, and markers related to digestion, absorption, inflammation, and immune function.
GI-MAP testing supports nutrition strategies for:
- Irritable bowel syndrome (IBS)
- Inflammatory bowel disease (IBD)
- Digestive discomfort and bloating
- Skin conditions and immune health
- Mood and cognitive symptoms
- Diabetes and weight-related concerns
GI-MAP + Zonulin Test
ABOUT THE TEST
This expanded version of the GI-MAP includes zonulin, a marker associated with intestinal permeability. Results help dietitians understand gut barrier function alongside microbial balance.
The GI-MAP + Zonulin test supports nutrition planning for:
- Leaky gut concerns
- Chronic GI symptoms
- Autoimmune-related conditions
- Inflammation-driven weight challenges
How Integrative Testing Supports Nutrition Services
Integrative testing is not used in isolation. Results are applied directly to:
- Weight management nutrition plans, including weight loss and weight gain
- GLP-1 nutrition support, ensuring adequate nutrient intake and muscle preservation
- Medical nutrition therapy for diabetes, heart disease, and GI conditions
- Pediatric and family nutrition, when appropriate
- Personalized meal planning aligned with test insights
Testing allows dietitians to move beyond symptom management and support long-term nutrition outcomes.
