Health Tests

At-Home Functional Health Testing - Start with the Right Test

Empower your health journey with at-home functional testing designed to help you start in the right place. NuGeneLabs offers lab-processed panels delivered to your door, including metabolism, gut health, nutrient status, detox pathways, organic acids, and DNA insights. The goal isn’t more testing - it’s choosing the test that gives you the most useful data first.

How it works:

  1. Order your test kit and complete a short health questionnaire
  2. Collect your sample at home (saliva, urine, stool, or blood) and ship it using the prepaid label
  3. An accredited lab analyzes key biomarkers related to metabolism, digestion, and detox capacity
  4. Receive a personalized report with supplement guidance based on your results
  5. Optional consultation to review findings and refine next steps

Own your wellness - start with clarity, not guesswork.

    Quick Guidance

    Not Sure Which Test to Choose? Start Here

    Important Note: NuGeneLabs lab results interpretation and practical roadmap are included with all functional health tests and blood panels.


    Gut Blueprint

    GI Effects Gut Health Stool Test + NuGeneLabs Interpretation

    This is the core value of the test. The stool findings help guide whether the next step should focus on digestion, inflammation, gut immune support, microbiome balance, yeast, parasites, probiotics, prebiotics, or digestive support.

    Deeper Stool and Microbiome Review

    Genova SIBO 3-Hour Breath Test + GI-MAP or GI Effects

    This pairing may be useful when symptoms involve both gas patterns and broader stool findings such as dysbiosis, inflammation, digestion, immune markers, or pathogen screening.

    Food Response Review

    Genova SIBO 3-Hour Breath Test + IgG Food Explorer™

    This may be useful when bloating, food-triggered symptoms, and restricted diet patterns overlap.

    Nutrient and Fatigue Review

    Genova SIBO 3-Hour Breath Test+ NutrEval® Plasma

    This may be useful when digestive symptoms overlap with fatigue, poor recovery, nutrient concerns, or suspected malabsorption patterns.

    If detox feels hard, energy is low, or supplements haven’t helped, starting with metabolic or gut-related testing is often the smartest move. Longevity-focused clients may benefit from biological age or cellular health insights. You don’t need every test, just the one that answers the most important question first.

    For deeper gut infection and microbiome insight, the GI-MAP stool test can help uncover critical markers regarding microbiome diversity, microbial balance, opportunistic organisms, and baseline gut function.

    NutrEval® Plasma is a personalized nutrition test that is designed to identify nutritional deficiencies and metabolic imbalances, and helps turn nutrient, detox, energy, and fatty acid patterns into a more targeted wellness plan.

    ZRT Adrenal Stress Profile is an at-home saliva test that measures morning DHEA-S and cortisol at four points across the day. Order this test if you feel tired in the morning, wired at night, or experience afternoon fatigue.

    Weight Loss, Metabolic Health, or GLP-1 Response Insight

    GX Sciences ReGENErate DNA Test - Best when you want a nutrigenomic cheek swab test for weight loss, metabolic health, diet response, GLP-1 response, appetite patterns, nutrient needs, and personalized nutrition planning.

    Do you experience food sensitivity or allergy gissues? IgG Food Explorer™ measures IgG antibody patterns to 250+ foods and includes an interpretation summary. IgE Allergy Explorer™ measures IgE antibody patterns to 150+ food, environmental, pet, mold, mite, latex, and venom allergens.
    Unlike our at-home specialty tests, Blood Test Panels use a lab-based blood draw to measure current wellness biomarkers, including nutrients, metabolism, hormone patterns, thyroid-related markers, and stress response. They are a good starting point for a broad provider-reviewed wellness snapshot, with personalized guidance for nutrition, lifestyle, stress management, and supplements when appropriate.

    Have questions how to budget for tests plus supplements? Read our breakdown of why supplements are so expensive to understand the cost breakdown.

    Need quick answers?

    Best FAQ: Longevity & Anti-Aging FAQ | Metabolic & Weight Support FAQ | Gut Health & Digestion FAQ | Detox & Cellular Health FAQ

    Best Guides: Metabolomics Test | Biological Age Test | Estrogen Dominance | DNA Data | Genetics & High Cholesterol | Vitamin D Receptor | Dopamine Genes | Telomeres and Aging | Hormone Support | Biological Age Tests Compared | How to Test Your Hormone Levels | Parasites Testing and Detox

    Frequently Asked Questions

    How do functional lab ranges differ from standard labs?

    Functional ranges are typically narrower than standard laboratory ranges and are used to evaluate trends that may precede disease.

    Do I need to take all of these health tests?

    No. Most people only need one test to start. The goal isn’t to test everything, it’s to choose the test that gives the most useful insight based on your current symptoms or goals.

    Which functional health test should I start with?

    That depends on what feels most off right now. Low energy, brain fog, or detox reactions often point toward metabolic or nutrient-related testing. Digestive symptoms usually suggest gut testing. Longevity-focused goals may benefit from biological age or cellular health insights.

    Will these tests tell me which supplements I need?

    Yes. Functional health tests help identify what your body may actually need support with, so supplement recommendations can be targeted instead of guessed.

    Is health testing required before starting supplements?

    Not always but testing helps avoid unnecessary supplements and makes support strategies more effective. Many people choose testing after trying supplements without clear results.