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Trusted by leading health and wellness publications





"The gold standard in science-backed supplements"
β Wellness Magazine
Choose Your Test
Two comprehensive tests designed to uncover the root causes of your health concerns
GUT MICROBIOME TEST
Analyze your gut bacteria to optimize digestion, immunity, and overall wellness
- βComprehensive bacterial analysis
- βPersonalized probiotic recommendations
- βDietary guidance based on your microbiome
FOOD INFLAMMATION TEST
Identify food sensitivities causing inflammation and digestive issues
- βTest 22, 132, or 176 foods
- βIgG antibody analysis
- β12-week support program included
π― Complete Wellness Bundle
Get both tests together and save 20% - The ultimate health optimization package
Get the Bundle βWhat You'll Discover
Your gut microbiome affects every aspect of your health. Our comprehensive analysis reveals insights to optimize your wellbeing.

Mental Clarity
Understand the gut-brain connection and optimize cognitive function

Digestive Health
Identify imbalances and get targeted recommendations for better digestion

Energy Levels
Discover how your microbiome affects energy production and metabolism

Immune Support
Strengthen your immune system with personalized probiotic recommendations
Food Inflammation Test
Identify food sensitivities and reduce inflammation with our comprehensive testing
Food Inflammation Test
Discover which foods are causing inflammation in your body with our comprehensive Food Inflammation Test. Using advanced IgG antibody testing, we analyze your immune response to common foods to identify sensitivities that may be contributing to digestive issues, brain fog, joint pain, skin problems, and more.
How the Food Inflammation Test Works
Mail In Sample
Receive your test kit at home, complete the sample instructions and mail back in the included return envelope
Receive Results
Within 1-2 weeks one of our trained health coaches will reach out with your personalized results and set up a 1-1 consultation
Get Support
Free access to "12 Weeks To Feel Good", which provides training and support to help you stay on track and implement your personalized diet
Foods We Test
Choose the right test for your needs. All tests measure IgG antibody reactions to identify food sensitivities.
FIT 22
Essential food sensitivity test covering the most common triggers
Each Kit Includes
Sample Collection
Find a spot on your finger, just to the right or left of the very tip. Ring finger works best.
Clean the fingertip with the provided alcohol wipe and position the lancet over the area. Press firmly until it clicks.
Gently massage your hand, moving towards the puncture site to create large droplets to fill each circle.
Label the collection card and wait 20 minutes until dry before placing inside the biohazard bag. Send pre-stamped envelope to KBMO Diagnostics.
Mail pre-stamped envelope to KBMO Diagnostics
Simple β’ Safe β’ At-Home Collection
What Our Customers Say
Athletic Performance
"As a professional athlete I've learned that eating the right diet FOR ME allows me to optimize my training and recovery so that I'm always performing at my highest level. Perhaps more importantly, as a mother, I am excited to know which foods my son should avoid so that he can go about his days feeling his best. With a simple prick the FIT test was able to identify which foods were causing inflammation and ultimately slowing us both down. We're grateful to have the knowledge and power about our diets moving forward to enhance our everyday lives and maximize our athletic performance!"
Cat Zingano
Professional fighter & first ever mother to compete in UFC

"The test is easy to perform at home and results are quick compared to so many labs. I see many patients with all sorts of gut permeability issues with the resultant inflammation that manifests in a wide variety of symptoms ranging from arthritis, muscle pain, lethargy, fatigue, brain fog and more and I have found this test can really help alleviate so many of these broad symptoms."
β Emma D.
NT, AFMCP, mBANT
"As an MD, I have been performing steroid injections on my thumb joint multiple times per year. I always knew there was something underlying that made me susceptible to this ongoing pain. Since I performed the FIT test and eliminated all of the foods for the past 4 months my thumb pain is gone, my back and shoulders feel great."
β Todd M.
MD, DC
"Some of my clients use the test just to continue with their healthy habits and eating only what their body agrees with. Others use it for weight loss goals and are astounded how the wrong foods have blocked their efforts. Many clients use the test to improve their inflammatory conditions and I have seen amazing results!"
β Silke H.
PhD
Frequently Asked Questions
Which test is right for me?+
What will my results tell me?+
What guidance will I get with my results?+
How long will it take to see any benefits?+
What is IgG and Complement Protein C3d?+
What's the difference between food allergy, sensitivity & inflammation?+
How do I collect my sample at home?+
Ready to discover your food sensitivities?
View Food Inflammation Test Options βReady to Discover Your Food Sensitivities?
Join thousands who have identified their trigger foods and transformed their health. Get your comprehensive analysis with personalized recommendations today.
Free shipping β’ Results in 2 weeks β’ 100% satisfaction guarantee
Gut Microbiome Test
Discover the health of your gut bacteria and optimize your digestive wellness
Gut Microbiome Test
Unlock the secrets of your gut health with our comprehensive Gut Microbiome Test. This advanced analysis examines the bacteria living in your digestive system, providing insights into your digestion, immunity, mental health, and overall wellness. Get personalized recommendations for probiotics, prebiotics, and dietary changes.
How the Gut Microbiome Test Works
Collect Sample At Home
Receive your test kit at home, complete the sample instructions
Return in Pre-Paid Box
Mail back in the included return envelope
Get Results In 2 Weeks
Receive your comprehensive analysis and personalized recommendations
You may benefit from a Gut Microbiome Test...
Chronic Conditions
- βExperience regular constipation, diarrhea, or irregular bowel movements
- βStruggle with heartburn or acid reflux
- βHave been diagnosed with IBS, IBD, or have a family history of gut disorders
Optimized Performance
- βDeal with chronic fatigue, low energy, or brain fog
- βNotice unexplained changes in weight or appetite
- βWant to improve digestion, mood, or immune health through personalized insights
General Wellness
- βHave frequent bloating, gas, abdominal pain, or nausea
- βSuffer from skin issues like acne, eczema, or rosacea
- βHave food intolerances or sensitivities
A Healthy Gut Is Right Around the Corner

We Measure What Really Matters
Most gut tests only analyze bacterial presence or genetic potential β but potential doesn't equal performance.
We measure actual metabolic outputs like SCFAs, toxic metabolites, and microbial stability to provide a real-time snapshot of how your gut microbiome is truly functioning.
Most gut tests only analyze bacterial presence or genetic potential β but potential doesn't equal performance.
We go further by measuring the actual metabolic outputs of your gut microbiome, including:
- β’Short-Chain Fatty Acids (SCFAs) like butyrate and acetate, which reduce inflammation, support colon health, and help regulate metabolism
- β’Toxic Metabolites such as ammonia and p-cresol, which are linked to fatigue, poor digestion, and even neuroinflammation
- β’Microbial Stability, indicating how well balanced your gut ecosystem is over time
These metrics offer a real-time snapshot of how your microbiome is functioning β not just what it's capable of.

Actionable Insights
Our proprietary model uses peer-reviewed research to deliver personalized, actionable insights.
Your report offers tailored fiber recommendations, targeted interventions based on your metabolite and stability profile, and evidence-backed suggestions, all rooted in clinical trials and continuously updated.
We don't offer one-size-fits-all advice. Our proprietary computational model interprets your data using the latest peer-reviewed research to deliver actionable, personalized insights.
Your report includes:
- β’Tailored fiber recommendations (e.g., inulin, PHGG, FOS) to feed beneficial bacteria and boost SCFA production
- β’Targeted interventions based on your specific metabolite and stability profile
- β’Evidence-backed suggestions to address symptoms like bloating, low energy, or irregular digestion
Every recommendation is rooted in human clinical trials and continuously updated with the latest microbiome science.

Professional Consultation
We pair every report with a personal consultation led by a health coach.
They explain your SCFA, toxin, and stability scores in plain language and provide a practical gut health action plan, based on diet, supplements, and lifestyle changes.
Understanding your microbiome can be complex β that's why we pair every report with a personal consultation.
You'll meet with a certified health coach who:
- β’Explains your SCFA, toxin, and stability scores in plain language
- β’Translates the science into a practical gut health action plan
- β’Helps you navigate dietary changes, supplementation, and lifestyle adjustments based on your data
Our goal is to empower you with science and support, so you can take confident steps toward better digestion, energy, and long-term wellness.
Simple. Clean. Accurate. Actionable.
Unmatched Accuracy
We run three consecutive tests on your sample to confirm stability in your microbiome profileβso you can trust your results won't fluctuate from one day to the next.
Effortless, Hygienic Collection
Skip the messy scooping. Our wipe-based collection kit makes sample gathering quick, clean, and comfortableβno vials, no awkward handling.
Direct Molecular Measurement
While most labs infer short chain fatty acid (SCFA) levels by measuring genetic potential, we employ mass spectrometry to detect and quantify the actual SCFA molecules in your sample. That means no guessingβjust hard data.
Rapid Turnaround
Get your personalized report in under two weeks, compared to the typical 3-6 week wait elsewhere. We prioritize speed without ever compromising on quality.
Expert Action Plan
Every test comes with a one-on-one consultation. Our specialists will walk you through your results and design a tailored, step-by-step plan to optimize your gut health.
ISO 9001-Certified Quality
Our laboratory is ISO 9001 certifiedβproof that we adhere to the highest standards of quality management, consistency, and customer satisfaction.
What's Included in Your Kit
Collection Kit
Easy-to-use stool sample collection tube with preservative solution
Instructions
Step-by-step guide for proper sample collection and handling
Return Envelope
Pre-paid shipping envelope for sending your sample to our lab
Consultation
1-on-1 health coach consultation to review your results
Frequently Asked Questions
Who Should Take This TestβΌ
This test is ideal for individuals experiencing:
- β’Digestive discomfort including bloating, gas, or irregular bowel patterns
- β’Persistent fatigue, mental fog, or mood fluctuations
- β’Skin conditions like acne, eczema, or unexplained rashes
- β’Anyone curious about optimizing their digestive health and overall wellness
What We MeasureβΌ
Our comprehensive analysis evaluates:
- β’Bacterial Diversity: The variety and balance of microorganisms in your gut ecosystem
- β’Metabolic Function: Active production of short-chain fatty acids (butyrate, acetate, propionate)
- β’Harmful Metabolites: Detection of toxic compounds like ammonia and p-cresol
- β’Microbiome Stability: Assessment of your gut ecosystem's balance and resilience
- β’Beneficial vs. Harmful Bacteria: Ratio analysis of protective and potentially pathogenic species
Why We Are DifferentβΌ
Our testing approach stands apart through:
- β’Direct Measurement Technology: We use mass spectrometry to detect actual metabolites, not just genetic potential
- β’Triple Validation: Three consecutive analyses ensure stable, reliable results
- β’Rapid Processing: Get results in under 2 weeks versus the industry standard of 3-6 weeks
- β’Hygienic Collection Method: Our wipe-based system eliminates messy handling
- β’Expert Support: Every test includes a personal health coach consultation
- β’Evidence-Based Recommendations: All suggestions backed by peer-reviewed research
What To ExpectβΌ
Your testing journey includes:
- 1.Kit Delivery: Receive your collection kit with clear instructions and prepaid return packaging
- 2.Simple Collection: Use our hygienic wipe-based system for quick, clean sampling
- 3.Lab Analysis: Your sample undergoes comprehensive metabolic profiling
- 4.Detailed Report: Receive your personalized results with actionable insights within 2 weeks
- 5.Health Coach Session: Schedule your included one-on-one consultation to review findings
- 6.Personalized Protocol: Get specific recommendations for prebiotics, probiotics, and dietary changes
- 7.Ongoing Support: Access to resources and guidance for implementing your gut health plan
Testing Requirements & PreparationβΌ
Before testing, please note:
- β’Must be 18 years or older to take the test
- β’If on antibiotics, wait 2-4 weeks after completion before sampling
- β’No special diet required before testing - we want to see your normal microbiome
- β’Collection takes less than 5 minutes with our simplified process
- β’Sample remains stable for shipping with our preservation solution
Retesting & Progress TrackingβΌ
Many customers choose to retest after 3-6 months to monitor improvements. Retesting helps you:
- β’Track changes in bacterial diversity and metabolite production
- β’Measure the effectiveness of dietary and supplement interventions
- β’Adjust your protocol based on objective data
- β’Maintain accountability and motivation for gut health improvements
Ready to Transform Your Gut Health?
Join thousands who have discovered the power of understanding their microbiome. Get your comprehensive analysis with personalized recommendations today.
Free shipping β’ Results in 2 weeks β’ 100% satisfaction guarantee
THE BORN STANDARD
WHY THE FEEL GOOD LAB IS BORN CERTIFIED
The Feel Good Lab exemplifies the BORN Standard through innovation, quality, and a commitment to transforming wellness through precision health testing.
BENCHMARK
Setting the Gold Standard in At-Home Health Testing
The Feel Good Lab delivers laboratory-grade accuracy with at-home convenience, using advanced mass spectrometry and triple validation protocols that exceed industry standards. Our tests provide deeper insights than traditional methods by measuring actual metabolic function, not just genetic potential.
Why It Matters:
The Feel Good Lab sets the benchmark for what comprehensive health testing should beβaccurate, actionable, and accessible.
ORIGINAL
Pioneering Personalized Health Intelligence
The Feel Good Lab democratizes advanced health diagnostics by bringing clinical-grade testing directly to consumers. Our innovative approach combines cutting-edge science with personalized coaching, making complex health data understandable and actionable for everyone.
Why It Matters:
Original thinking that transforms how people understand and optimize their health through data-driven insights.
RECOGNIZED
Trusted by Healthcare Professionals and Wellness Leaders
Used by functional medicine practitioners, nutritionists, and wellness experts worldwide. Featured in leading health publications and recommended by integrative health doctors for identifying root causes of chronic health issues.
Why It Matters:
Recognition from the medical community validates The Feel Good Lab's scientific rigor and clinical relevance.
NEXT-GEN
The Future of Preventive Healthcare
At-home health testing represents the next evolution in personalized medicine. The Feel Good Lab leads with continuous innovation in testing methodologies, AI-powered analysis, and digital health coaching that empowers proactive wellness.
Why It Matters:
The Feel Good Lab is shaping the future of how we prevent disease, optimize health, and achieve longevity through precision diagnostics.