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Functional Lab Testing for Gut, Digestive & Metabolic Health

Gain deeper insight into the root causes behind digestive symptoms, fatigue, skin concerns, inflammation, and food sensitivities. Functional lab testing can help uncover hidden imbalances—so your nutrition plan can be more personalized, targeted, and effective.

Is Functional Testing Right for You?

Testing may be beneficial if you experience:

  • Bloating, gas & IBS
  • Constipation or diarrhea
  • Suspected SIBO
  • Food sensitivities or unexplained reactions
  • Difficulty identifying triggers despite eating “healthy”
  • Chronic Acid reflux or indigestion
  • Persistent Fatigue, low energi & brain fog
  • Skin issues (acne, eczema, rosacea, psoriasis)
  • Chronic inflammation
  • Chronic stress
  • Autoimmune concerns or conditions
  • Nutrient deficiencies

Types of Testing

GI-MAP + Stool OMX

Maps gut flora, pathogens, inflammation, intestinal barrier and digestion

GI-MAP

GI-MAP is an advanced stool test that analyzes microbial DNA from a single stool sample using quantitative PCR (qPCR) technology. The test can identify bacterial imbalances (dysbiosis), parasites, viruses, yeast overgrowth, and other potential pathogens — including antibiotic-resistant bacteria — that may contribute to digestive issues, inflammation, impaired nutrient absorption, infections, compromised gut barrier function, and immune system imbalances.

Stool OMX

Stool OMX complements the analysis by providing additional insight into gut function, including:

  • Bile acid metabolism – assesses fat digestion, intestinal motility, and microbial balance
  • Short-chain fatty acid (SCFA) production – shows how gut bacteria ferment fiber and influence the gut lining
  • Gut dysbiosis – identifies imbalances linked to bloating, diarrhea, and constipation
  • Inflammatory processes – provides information on inflammation and gut barrier function

Together, GI-MAP and Stool OMX provide a more comprehensive picture of gut function and microbial environment, helping to identify underlying causes and guide a more personalized treatment plan.

Who is this test suitable for?

This test may be relevant if you experience:

  • Bloating, gas, constipation, or diarrhea
  • IBS or chronic digestive issues
  • Food sensitivities or unexplained reactions
  • Gastritis, reflux, or digestive problems
  • Recurring infections
  • Skin issues such as acne, rosacea, eczema, or psoriasis
  • Fatigue, brain fog, or low energy
  • Nutritional deficiencies
  • Chronic inflammation or immune-related conditions
Book a Consultation

SIBO Breath Testing

Identify bacterial overgrowth linked to bloating, reflux, constipation, and diarrhea.

SIBO Breath Testing

SIBO testing is done through a specialized breath test and may be relevant when symptoms suggest bacterial overgrowth in the small intestine.

What the test can measure:

  • Hydrogen
  • Methane
  • Hydrogen sulfide

Who is this test suitable for?

This test is for you if you frequently experience bloating after meals, constipation, diarrhea, excessive gas, or reflux — especially if symptoms persist despite dietary changes or if you have difficulty tolerating fiber.

Book a Consultation

Micronutrient Testing

Assesses nutritional status, detoxification, energy production, and cellular health

Micronutrient Testing

What the test can measure:

  • Vitamin D
  • Vitamin B12
  • Iron / Ferritin
  • Magnesium
  • Zinc
  • Folate
  • Selenium
  • Omega-3
  • Copper

Who is this test suitable for?

This test is for you if you experience fatigue, hair loss, low energy, or reduced recovery.

Book a Consultation

Food Sensitivity Testing

Exploring immune reactions that may contribute to stomach upset and inflammation

Food Sensitivity Testing

Food sensitivity testing can in some cases provide additional guidance, but results always need to be interpreted together with symptoms, health history, and dietary patterns.

Who is this test suitable for?

This test is for you if you struggle to identify which foods trigger your symptoms, or if you have chronic inflammation or skin reactions.

Book a Consultation

Metabolomic + Testing (optional, advanced)

Provides a broad analysis of the body's metabolism, nutritional status and energy production

Metabolomic Testing

This test analyzes organic acids, amino acids, fatty acids, oxidative stress markers, toxic load, and essential nutrients. It provides valuable information about nutritional status, energy production, detoxification, mitochondrial function, and neurotransmitter balance.

What the test can measure:

  • Nutrient metabolism
  • Detoxification pathways
  • Metabolic byproducts from gut flora
  • Mitochondrial function

Who is this test suitable for?

  • Fatigue, brain fog, or low mood
  • Suspected nutritional deficiencies despite a good diet
  • Chronic stress, inflammation, or autoimmune conditions
  • Need to support detoxification, antioxidant capacity, and cellular energy
Book a Consultation

Antioxidant Testing

This test measures skin carotenoid levels—a biomarker of antioxidant status and oxidative stress protection—offering valuable insight into nutritional health, healthy aging, longevity, and cellular resilience.

Available during in-person appointments only.

Hormone & Stress Testing:

  • Cortisol rhythm
  • Stress resilience
  • Adrenal patterns

DNA Tests:

  • DNA Core
  • DNA Health
  • Mind
  • Hormones, and more

How results guide your plan:

Based on your findings, your nutrition plan may be tailored to support:

  • Restoring microbiome balance and gut repair
  • Improving digestion and nutrient absorption
  • Reducing inflammation and immune stress
  • Identifying food triggers and dietary patterns
  • Supporting gut barrier integrity
  • Personalized nutrition and supplement strategies

How Testing Works

1. Initial Consultation

We review your symptoms, health history, and goals to determine if testing may be helpful.

2. Choose the Right Test

Testing is selected based on your individual symptoms and clinical picture.

3. Complete Your Test at Home

Depending on the test, this may involve stool, breath, urine, or blood collection.

4. Review Your Results

Results are analyzed and reviewed together, usually within approximately 3 weeks for gut testing.

5. Personalized Nutrition Plan

Your findings help guide a clear, more effective and targeted plan including nutrition, lifestyle, and supplement recommendations.

Ready to uncover what may be driving your symptoms?

Testing can provide valuable insight when symptoms persist and answers feel unclear. Book an initial consultation to explore the best next step for your health.

Book Consultation

Trusted Laboratory Partners

All testing is optional and only recommended when clinically relevant.

I use advanced functional testing when clinically appropriate to help uncover hidden imbalances in digestion, gut bacteria, inflammation, nutrient status, and metabolic health. This allows for a more personalized and targeted nutrition plan based on your unique needs.

Testing is provided through Nordic VMS, part of the Nordic Group, alongside trusted partners including Nordic Laboratories, Nordic Clinic, and Simply Nature.

Gut Health

Gut health plays a vital role in your overall well-being, affecting digestion, immunity, and even your mood. A balanced gut contains healthy bacteria that help break down food and absorb essential nutrients. Eating fiber-rich foods, probiotics, and staying hydrated can support a strong digestive system. Reducing processed foods and managing stress also help maintain a healthy gut. When your gut is healthy, your body feels more energized and balanced.

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