foods and food chemicals
Lab testing
Food Sensitivity
MRT Food Sensitivity Test Most food sensitivity tests measure a single immune pathway — IgG antibodies — which covers only a fraction of how the body actually reacts to food. The Mediator Release Test (MRT) measures t...
Educational and clinical decision-support only. This test does not diagnose or treat any condition. Assessment and interpretation are purchased separately.
How ordering works
Coordinated blood draw. Results are uploaded to your patient portal when available. If you want help interpreting patterns, book a new patient session or care plan.
What this price includes
This price covers the lab test only. Assessment, interpretation, care planning, supplements, and follow-up visits are purchased separately unless explicitly included.
Clinical note
Availability, requisition requirements, collection instructions, and state restrictions are confirmed before fulfillment. Results should be reviewed with a qualified practitioner.
Relevance
This may be worth exploring if...
These are common reasons patients choose specialty lab testing with Nuvitru.
Test snapshot
What you are actually ordering
Food and food-chemical reactivity ranked so elimination is guided, not guessed.
Coordinated blood draw
Usually 2-3 weeks after the lab receives your sample
Inflammatory food reactions and elimination-priority context
Questions this test can help frame
Which foods are worth removing first?
Could gut patterns be driving reactivity?
Is this sensitivity, allergy, or a broader immune conversation?
Testing philosophy
Why specialty testing is different
Normal is not the same as optimal, and a test is not the same as interpretation.
Next-step context
The report is only the beginning
MRT Food Sensitivity Test Most food sensitivity tests measure a single immune pathway — IgG antibodies — which covers only a fraction of how the body actually reacts to food. The Mediator Release Test (MRT) measures the end result of all immune pathways simultaneously: when your blood is exposed to each of 176 foods and food chemicals, the test quantifies how much your white blood cells shrink, reflecting the actual inflammatory mediator release. The result is a more complete and clinically accurate picture of food-driven inflammation than IgG testing alone. Foods are categorized as reactive (red), moderately reactive (yellow), or non-reactive (green), providing a clear roadmap for an elimination protocol. This test requires a blood draw, completed through a mobile phlebotomist. Once you have your results, you can add on a new patient session with a Nuvitru provider to build your personalized elimination and reintroduction plan. Mobile phlebotomy required (fee not included) | 176 foods and food chemicals tested Testing does not replace diagnosis or treatment from your physician. Availability, requisition requirements, and state restrictions should be confirmed before fulfillment.
Match your symptoms and goals to the panel that fits the question.
Pricing reflects the lab test only. Assessment and interpretation are purchased separately.
When results return, they are uploaded to your portal and the team lets you know.
Use a new patient session or care plan to connect the dots and decide next steps.
From guessing to a more informed next step: see the patterns worth reviewing.
Your report is personal to you. Interpretation is available through a new patient session or care plan.
Fit
Is this the right test for you?
A good fit if...
You want data before choosing a protocol
You are ready to review results in context
You value patterns over single pass/fail ranges
You want a clearer next step
Maybe not the right fit if...
You need emergency or urgent care
You want a diagnosis without clinician evaluation
You want the lab alone to create your plan
A different test may be a better first step
Included
What is included
FAQ
Questions patients ask before ordering
Is this a diagnostic test?
No. It is an educational and clinical decision-support tool and does not diagnose or treat any condition.
How long do results take?
Most results return about 2-3 weeks after the lab receives your sample. Timing can vary.
Can I order this without becoming a patient?
Yes, but the care plan or new patient session is where the results become a plan.
What happens after results come back?
Results are uploaded into your patient portal and you can schedule interpretation if you want help connecting the dots.
Complementary testing
Tests worth comparing with Food Sensitivity
These panels often answer adjacent questions. They are not required, but they can help you compare the next best lab before ordering.
Vibrant America
Gut Zoomer
Useful when symptoms may connect to microbiome, digestion, inflammation, or gut lining patterns.
$699.00
Infinite Allergy
Food Allergy Test
Useful when allergy-type immune reactions need to be separated from sensitivity patterns.
$350.00
Vibrant Wellness
Micronutrient Test
Useful when energy, resilience, detox, hormones, or gut patterns may connect to nutrient status.
$699.00Next step
Start with data, leave with a plan.
Want help choosing or interpreting the right lab? Book a new patient session and Nuvitru will help you choose the test, plan, or care path that fits.
Lab testing is used for educational and clinical decision-support purposes and does not replace medical diagnosis, treatment, or advice from your physician. Listed prices are lab test costs only and do not include a clinical assessment, interpretation visit, care plan, or treatment. Availability, requisition requirements, collection instructions, and state restrictions are confirmed before fulfillment. Results should be reviewed with a qualified practitioner in the context of your symptoms, history, and goals.