Master Functional Lab Testing in Just 5-10 Months

The Complete 16-Module FDN Curriculum That Transforms Healthcare Practitioners Into Diagnostic Detectives Who Get Consistent, Life-Changing Results

5,000+

Graduates Worldwide

16 Comprehensive Modules

70+ Functional Lab Tests

20+ Years of Expertise

Why FDN's Curriculum is Different

🎯 "Test, Don't Guess" Methodology

Stop making educated guesses. Learn to use functional lab data to identify the upstream causes of your clients' health issues.

🔬 Hands-On Lab Experience

Run 5 functional lab tests on yourself as part of your training. Learn by doing, not just theory.

👥 Expert Mentorship

Work directly with experienced FDN practitioners through practical exercises and real case studies.

🏥 Medical Director Program

Access 70+ functional lab tests without a medical license through our exclusive MDP program.

The H.I.D.D.E.N. Methodology

Our systematic approach ensures you never miss healing opportunities

H - HORMONES

Stress response, adrenals, sex hormones

I - IMMUNE

Inflammation markers, autoimmune patterns

D - DIGESTION

Gut health, microbiome balance

D - DETOX

Liver function, elimination pathways

E - ENERGY

Cellular metabolism, mitochondrial function

N - NERVOUS

Stress response, adrenals, sex hormones

Complete 16-Module Curriculum Breakdown

Phase 1: Foundation & Philosophy

(Module 1)

Module 1: The FDN Model & Philosophy

Master the fundamental shift from symptom management to symptom resolution. Learn how FDN practitioners think differently about health and healing, including the concept of "metabolic chaos" and bio-individual approaches.

Phase 2: Functional Lab Mastery

(Modules 2-7)

Module 2-3: Stress & Hormones (Parts 1 & 2)

Master advanced hormone testing and interpretation. Learn the anatomy, physiology, and biochemistry of the stress response system. Identify patterns that conventional medicine misses completely.

Module 4: Metabolic Health

Assess oxidative stress, liver function, detoxification capacity, and digestion through one comprehensive urine test. Maximum data from minimal testing.

Module 5: Digestive Health

Identify gut infections, microbiome imbalances, and intestinal permeability that underlie most chronic health conditions.

Module 6: Antigens & Pathogens

Master microbiome analysis through complex stool testing. Identify bacterial, parasitic, and fungal overgrowths affecting your clients' health.

Module 7: Food Sensitivities

Every person has food sensitivities. Learn to identify and eliminate inflammatory foods that often provide the biggest breakthrough in healing.

Phase 3: Protocol Development

(Modules 8-13)

Module 8: Metabolic Typing Diet

Determine each client's genetic dietary requirements. Understand why the same diet works for some but fails for others.

Module 9: Advanced Diet Protocols

Learn sophisticated dietary strategies based on lab findings and clinical correlation beyond basic metabolic typing.

Module 10 - 13: The D.R.E.S.S. Protocol ® System Diet • Rest • Exercise • Stress Reduction • Supplementation

Master our proven framework for creating data-driven protocols. Learn the "Four S's" of supplementation: Substitution, Stimulation, Support, and Self-treatment.

Phase 4: Practical Application

(Modules 14-16)

Module 14: Your Personal Lab Analysis

Run all 5 core FDN labs on yourself (included in tuition). Work with mentors to interpret your results and experience the process from the client perspective.

Module 15: Practical Exercises & Role Reversal

Practice with mock client cases under expert guidance. Build confidence in a safe environment before working with real clients.

Module 16: Client Onboarding & Final Exams

Master Reed's proven 8-question client onboarding system. Complete comprehensive written and oral examinations to earn your certification.

Clinical Correlation The Secret Sauce

Learn to connect lab data to real people with real symptoms. This skill separates good practitioners from great ones…and it's woven throughout our entire curriculum.

Beyond the Curriculum - Your Complete Support System

📅 Weekly Live Sessions

Join Reed Davis every Friday for live Q&A sessions (running for 10+ years)

🔬 Bi-Weekly Deep Dives

Technical deep-dive sessions for advanced questions and case studies

👥 Global Community

Active Facebook group with trainees & practitioners worldwide

📧 Expert Support

Support from experienced FDN staff, mentors and clinical advisors

🎓 Alumni Network

Join the Association of FDN Professionals (AFDNP) upon graduation

💼 Business Training

Learn to build a profitable practice, not just health expertise

Testimonials

"FDN gave me the confidence to implement new teachings in my business immediately, and it has helped me grow personally and professionally in so many ways. As an IIN graduate and health coach I felt I could help more individuals if I could dig deeper, and FDN has given me the tools to do that!"

— Deb Pomeroy, FDNP

"FDN provided me with a unique set of skills, advanced training and diagnostic tools that enhanced my ability to serve my audience. The best way to describe it is – FDN teaches you how to think, not what to think!"

— Kathleen DiChiara, FDNP

"FDN has given me a career that I am passionate about as well as a purpose – to help others heal and feel great so they can live their best lives! FDN helped me heal my own body, and gave me the tools to help others as well. I love FDN and the support that the community gives!"

— Wynne Heilbrunn, FDNP

Who This Program Is For

🩺 Healthcare Professionals

Nurses, chiropractors, naturopaths seeking advanced diagnostic tools

🌱 Health Coaches

Practitioners wanting consistent results and data-driven protocols

🔄 Career Changers

Professionals seeking a meaningful career in functional health

📈 Practice Builders

Existing practitioners ready to differentiate and scale their services

Frequently Asked Questions?

Do I need a medical license to access functional labs?

No! Our Medical Director Program (MDP) gives you access to 70+ functional lab tests without requiring a medical license.

How long does the program take to complete?

The curriculum is designed to be completed in 8-10 months with self-paced learning. You can maintain your current job while studying.

What makes FDN different from other health certifications?

FDN is the only program that provides comprehensive functional lab training, access to 70+ tests, and teaches you to build a profitable practice using the "Test, Don't Guess" methodology.

Can I start earning money immediately after graduation?

Yes! Our curriculum includes business training and client onboarding systems. Many graduates start earning returns from their first client.

What ongoing support do I receive after graduation?

Graduates join our exclusive AFDNP alumni network with ongoing clinical support, continuing education, and access to new curriculum updates.

What is functional lab training?

Functional lab training teaches healthcare practitioners to use specialized laboratory tests to identify upstream causes of health issues. Unlike conventional testing, functional labs assess optimal ranges and cellular function, enabling practitioners to create personalized protocols that address underlying dysfunction rather than just symptoms.

Ready to Transform Your Practice?

Download our complete curriculum guide to see exactly how FDN trains practitioners to get consistent, life-changing results using functional lab testing.

Join 5,000+ practitioners who've mastered the "Test, Don't Guess" methodology