The Root-Cause Clarity Panel: 3 Tests That Reveal Why You’re Tired, Bloated & Foggy
Three Tests That Reveal Why You’re Tired, Bloated & Foggy
Quick Note (Read First)
Educational only. These CLIA-validated at-home labs from Diagnostic Solutions provide objective data you can share with a qualified healthcare provider you trust. Results do not diagnose disease. If you’re pregnant, immunocompromised, or on prescriptions, consult your provider before testing or changing your routine.
“Everything Looks Normal”
You’ve heard it before. Your labs came back “fine.” Your doctor says there’s nothing wrong. But you know better—because you feel it every single day.
The afternoon energy crash that no amount of coffee fixes. The bloating after meals that used to be safe. The brain fog that makes you feel like you’re moving through water. The scale that won’t budge despite doing “everything right.”
You’re not imagining it. And you’re definitely not alone.
In 2025, we’re finally understanding that the story of chronic fatigue, unexplained bloating, and stubborn brain fog isn’t told by standard blood panels. It’s told by the intricate connection between your gut microbiome, your immune response to foods, and your cellular metabolism.
The Root-Cause Clarity Panel measures all three—so you can stop guessing and start healing.
The Missing Link: Why Gut + Food + Metabolism Matter Together
Here’s what standard medicine typically misses:
The Cascade:
Step 1: Gut Dysfunction
Dysbiosis (imbalanced gut bacteria), pathogens, low digestive enzymes, or inflammation damage your intestinal barrier.
Step 2: Increased Intestinal Permeability
Your gut lining becomes “leaky”—partially digested food proteins, bacterial fragments, and toxins cross into your bloodstream.
Step 3: Food Sensitivities Develop
Your immune system sees these food particles as threats and creates IgG antibodies against them. Now foods you’ve eaten for years trigger inflammation.
Step 4: Systemic Metabolic Effects
Chronic inflammation, nutrient malabsorption, and gut-derived toxins disrupt your mitochondria (energy factories), neurotransmitter production, and detoxification pathways. You feel exhausted, foggy, and can’t figure out why.
The Problem with Testing Just One Piece:
- Only test gut? You know what’s there, but not how it’s affecting you
- Only test food sensitivities? You know what to avoid, but not why you’re reacting
- Only test metabolism? You see the consequences, but not the root cause
The Root-Cause Clarity Panel connects all three dots.
Meet the Root-Cause Clarity Panel
| What we’re testing | Why it matters | The test |
|---|---|---|
| Gut Microbiome + Barrier + Metabolomics | Reveals pathogens, dysbiosis, digestive function, inflammation markers, gut barrier integrity (Zonulin), and what your microbes are producing | GI-MAP® + Zonulin + STOOL OMX® |
| Food Immune Reactions | Identifies which of 190+ foods are triggering IgG immune responses and inflammation | IgG Food Explorer |
| Metabolic Function + Energy Production | Assesses mitochondrial function, neurotransmitter metabolism, nutrient status, and cellular stress markers | Organic Acid Profile (OAP) |
All three tests. One complete story. Clear next steps.
Red-Flag Symptom Checklist
If 3 or more resonate, this panel may provide the answers you’ve been seeking:
- Chronic fatigue that sleep doesn’t fix
- Brain fog or difficulty concentrating
- Bloating, gas, or irregular bowel movements
- Food sensitivities that seem to multiply
- Skin issues (eczema, rashes, acne)
- Mood swings, anxiety, or depression
- Stubborn weight that won’t budge
- Joint aches or inflammation
- Headaches or migraines
- Post-meal energy crashes
Sound familiar? These overlapping symptoms point directly to the gut-food-metabolism connection. Standard labs won’t catch this—but the Root-Cause Clarity Panel will.
Exactly What Each Test Reveals
Test 1: GI-MAP + Zonulin + STOOL OMX — Your Gut Foundation
What it measures:
GI-MAP (DNA-based stool analysis):
- Pathogenic bacteria (H. pylori, C. difficile, etc.)
- Beneficial bacteria levels
- Opportunistic organisms
- Parasites and worms
- Viruses
- Fungal/yeast overgrowth (including Candida)
- Digestive function markers (elastase, steatocrit)
- Immune and inflammation markers
- Intestinal health markers
Zonulin:
- The #1 biomarker for intestinal permeability (“leaky gut”)
- Regulates tight junctions between intestinal cells
- Elevated = compromised gut barrier
STOOL OMX (Stool Metabolomics):
- Short-chain fatty acids (SCFAs) – markers of beneficial bacterial activity
- Branched-chain fatty acids – markers of dysbiosis
- What your gut microbes are actually producing
- Real-time metabolic activity, not just who’s present
Why this matters:
You can’t fix what you can’t see. This shows you exactly what’s living in your gut, how well you’re digesting food, whether your barrier is intact, and what metabolites your microbes are producing. It’s the foundation of everything else.
Sample: Single stool collection at home
Turnaround: ~10–14 days
Test 2: IgG Food Explorer — Your Food-Immune Connection
What it measures:
IgG antibody reactions to 190+ foods across all major categories:
- Dairy (cow, goat, sheep)
- Grains (gluten-containing and gluten-free)
- Proteins (beef, chicken, fish, eggs, seafood)
- Legumes and beans
- Nuts and seeds
- Fruits
- Vegetables
- Herbs and spices
- Common additives
Why this matters:
IgG food sensitivities are delayed reactions—symptoms can appear hours or even days after eating. This makes them nearly impossible to identify without testing. You might be eating “healthy” foods that are actually triggering inflammation every single day.
When your gut barrier is compromised (see Test 1), food proteins leak into your bloodstream. Your immune system creates antibodies against them. Remove these reactive foods while healing your gut, and inflammation drops, energy returns, and symptoms resolve.
Sample: Finger-stick blood spot at home
Turnaround: ~10–14 days
Test 3: Organic Acid Profile (OAP) — Your Metabolic Impact
What it measures:
Metabolic markers in urine that reveal:
- Mitochondrial function (how well your cells make energy)
- Neurotransmitter metabolism (serotonin, dopamine, norepinephrine)
- Nutritional deficiencies (B vitamins, vitamin C, CoQ10, antioxidants)
- Detoxification capacity (glutathione status)
- Oxidative stress levels
- Yeast and fungal overgrowth (Candida and Aspergillus metabolites)
- Bacterial dysbiosis markers (Clostridia species)
- Oxalate metabolism
Why this matters:
This test shows you the downstream effects of gut dysfunction and food sensitivities. It answers questions like:
- “Why am I so exhausted even when I sleep?”
- “Why is my mood all over the place?”
- “Why can’t I think clearly?”
- “Why am I craving sugar constantly?”
The OAP reveals whether your mitochondria are struggling, whether you’re low in key nutrients needed for energy and neurotransmitter production, and whether gut-derived toxins are affecting your whole system.
It’s the metabolic translator—showing you how gut and food issues are impacting your daily life.
Sample: First morning urine at home
Turnaround: ~10–14 days
How These Three Tests Work Together: A Real Example
Meet Sarah (composite of real cases):
Sarah, 42, came to functional medicine after two years of worsening fatigue, brain fog, and bloating. Her conventional labs were “perfect.” Her doctor suggested antidepressants.
Her Root-Cause Clarity Panel revealed:
GI-MAP + Zonulin + STOOL OMX:
- Low beneficial bacteria (Lactobacillus, Bifidobacterium)
- Elevated opportunistic yeast (Candida)
- High Zonulin (leaky gut confirmed)
- Low pancreatic elastase (poor protein digestion)
- Low short-chain fatty acids (gut microbes not thriving)
IgG Food Explorer:
- High reactivity: eggs, dairy, gluten, almonds
- Moderate reactivity: chicken, tomatoes, black pepper
Organic Acid Profile:
- Multiple Candida metabolites elevated
- Low serotonin and dopamine metabolites (explained mood and motivation issues)
- B6, B12, and vitamin C deficiencies
- Elevated oxidative stress markers
- Impaired mitochondrial function
The Story:
Sarah’s gut was overrun with yeast and low in beneficial bacteria. Her poor digestion created leaky gut. Food proteins were leaking through, triggering immune reactions to foods she ate daily (eggs for breakfast, chicken for dinner, almonds as snacks). The chronic inflammation and yeast toxins disrupted her mitochondrial function, depleted her B vitamins, and crashed her neurotransmitter production.
The Solution:
- Phase 1: Remove reactive foods, address yeast overgrowth, support digestion
- Phase 2: Heal gut barrier, restore beneficial bacteria
- Phase 3: Replenish nutrients, support mitochondria and neurotransmitters
- Phase 4: Gradually reintroduce foods after gut healing
Sarah’s results after 4 months:
- Energy returned to pre-illness levels
- Brain fog cleared
- Bloating resolved
- Lost 12 pounds without trying
- Mood stabilized
Without these three tests, Sarah would still be guessing. With them, she had a clear roadmap.
Who This Panel Is For (And Who It Isn’t)
This panel is designed for you if:
✅ You have chronic symptoms that standard labs don’t explain
✅ You’ve been told “everything is normal” but you feel far from normal
✅ You want comprehensive answers, not more guessing
✅ You’re ready to make dietary and lifestyle changes based on real data
✅ You have fatigue, brain fog, digestive issues, or food sensitivities
✅ You want to understand the root cause, not just manage symptoms
✅ You’re working with (or seeking) a functional medicine provider
This might not be right for you if:
❌ You’re looking for a quick fix without making changes
❌ You’re not willing to eliminate reactive foods or address gut imbalances
❌ You need immediate acute medical care (ER-level symptoms)
❌ You want someone to “just tell you what to take” without understanding why
Transparent Pricing
| Test | What it reveals | Individual Price |
|---|---|---|
| GI-MAP + Zonulin + STOOL OMX | Complete gut microbiome, barrier integrity, microbial metabolites | $585 |
| IgG Food Explorer | IgG reactions to 190+ foods | $345 |
| Organic Acid Profile | Metabolic function, energy, neurotransmitters, nutrients | $275 |
| Total if purchased separately | $1,205 |
The Root-Cause Clarity Panel™
All 3 Tests + Bonus Implementation Guide
Complete Panel: $1,155
✅ Comprehensive gut analysis
✅ Food sensitivity mapping
✅ Metabolic and energy assessment
✅ All from Diagnostic Solutions (one trusted lab)
✅ At-home collection for all three tests
✅ HSA/FSA eligible
✅ Results in 10-14 days
Order the Root-Cause Clarity Panel
What to Expect: Your Testing Journey
Order → Receive Kits (2-3 days) → Collect Samples (20 min total) → Ship Back (prepaid labels) → Results (10-14 days) → Share with Provider
Here’s what happens:
You’ll receive:
- GI-MAP + Zonulin + STOOL OMX kit (stool collection)
- IgG Food Explorer kit (finger-stick blood spot)
- Organic Acid Profile kit (urine collection)
- Clear instructions for each test
- Prepaid return shipping labels
- One-page timeline to track your progress
Total collection time: About 20 minutes across 1-2 days
All tests ship together from Diagnostic Solutions with coordinated instructions.
Not Sure You’re Ready for the Complete Panel?
Start with what matters most to you right now:
Option 1: Start with Gut Health
GI-MAP + Zonulin + STOOL OMX — $585
Most symptoms start in the gut. This comprehensive analysis shows you exactly what’s happening with your microbiome, digestion, inflammation, and gut barrier. Start here if budget is a concern—you can always add the other tests later.
Order GI-MAP + Zonulin + STOOL OMX →
Option 2: Add Food Sensitivities
Gut Testing + IgG Food Explorer — $930
If you suspect food reactions are driving your symptoms, this combination shows you what’s in your gut and which foods are triggering inflammation. Perfect if you’ve tried elimination diets without clear results.
Option 3: Get the Complete Picture (includes the OAp)
Root-Cause Clarity Panel (All 3 Tests) — $1,155
Most people who start with one test end up ordering the others within 8 weeks because they need the full context. The complete panel gives you everything at once—gut health, food reactions, and metabolic impact—so you can create a comprehensive healing plan from day one.
There’s no wrong way to begin. Many people start with one test and add others as they go. The complete panel simply gives you the full story faster.
Bonus: What to Do While You Wait for Results
Once you order, you’ll receive our Root-Cause Clarity Implementation Guide with practical steps you can start immediately:
Week 1: Reduce Daily Load
- Switch to filtered water; minimize plastics
- Add protein to every meal
- Take a 10-minute walk after meals
- Begin a simple symptom journal
Week 2: Support Digestion
- Practice mindful eating (5 slow breaths before meals)
- Chew thoroughly
- Try a 12-hour overnight fast (e.g., 7pm to 7am)
- Note any patterns in your symptoms
Week 3: Optimize Your Environment
- Check home for water damage or visible mold
- Maintain indoor humidity <50%
- Get morning sunlight exposure
- Limit caffeine to before noon
Week 4: Prepare for Results
- Find a functional medicine practitioner if you don’t have one yet (IFM.org)
- Prepare questions for your provider
- Stock your kitchen with healing foods
Your Questions, Answered (No Sales Pitch)
Why these three tests together?
Because they tell a complete, connected story. Your gut health influences your immune reactions to food, which affects your metabolic function and energy. Testing just one gives you a partial picture. Testing all three shows you the root cause and the downstream effects.
Will my regular doctor understand these tests?
These are CLIA-certified laboratory tests from Diagnostic Solutions, used by functional medicine practitioners nationwide. The reports are detailed and include reference ranges. While conventional doctors may not be familiar with comprehensive gut testing or organic acids, functional medicine providers, naturopaths, and integrative doctors use these tests regularly.
Will insurance cover this?
Typically no. Most insurance doesn’t cover comprehensive functional testing. However, these tests are HSA/FSA eligible, and many people find the investment worthwhile given the clarity and direction it provides. Remember any test you order without a doctors order (direct-to-consumer testing) can not be submited for reimbursement.
What if I find problems—how do I fix them?
The tests provide the roadmap; implementation happens with your healthcare provider. Common interventions include:
- Targeted probiotics and antimicrobials for gut imbalances
- Digestive support (enzymes, HCl, bile acids)
- Elimination of reactive foods during gut healing
- Nutritional supplementation for deficiencies
- Gut barrier repair protocols
- Mitochondrial and detoxification support
Your provider will prioritize interventions based on your specific results.
How long until I feel better?
Everyone’s timeline is different, but most people implementing targeted protocols notice improvements within 4-8 weeks, with continued progress over 3-6 months. Gut healing takes time—be patient with the process.
Can I retest to track progress?
Absolutely. Many people retest the GI-MAP after 3-6 months of protocol implementation to confirm gut healing. Food sensitivities often resolve once the gut barrier is repaired. Organic acids can be retested to verify metabolic improvements.
What if I’m already on a strict diet?
That’s actually common—many people have eliminated foods out of desperation without knowing if they’re truly problematic. This testing shows you exactly which foods are triggering reactions, so you can be strategic rather than overly restrictive. You might discover you’re avoiding foods you don’t need to while eating foods that are actually causing problems.
I’ve been diagnosed with IBS/SIBO/Candida—is this test still helpful?
Yes. These diagnoses are often umbrella terms without identifying the specific imbalances. The Root-Cause Clarity Panel shows you exactly what’s happening in your gut, which foods are inflammatory for you, and how it’s affecting your whole system. It provides the specific data needed for targeted treatment rather than generic protocols.
Ready to Stop Guessing?
You’ve tried the elimination diets. You’ve Googled your symptoms for the hundredth time. You’ve wondered if it’s “all in your head.”
It’s not. And the answers are measurable.
The Root-Cause Clarity Panel gives you comprehensive data across gut health, food sensitivities, and metabolic function—so you can finally understand why you feel the way you do and what to do about it.
Most people wish they’d tested sooner. The sooner you know what’s driving your symptoms, the sooner you can address the root cause—not just manage symptoms.
Order Root-Cause Clarity Panel — $1,155
At-home collection • HSA/FSA eligible • Results in 10-14 days • All three tests from Diagnostic Solutions
Medical Disclaimer: This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare provider before making changes to your health routine or starting any testing protocol. These tests provide information to share with your healthcare provider; they do not replace medical advice, diagnosis, or treatment. Always discuss test results with a qualified provider of your choice.