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The Man Behind the Mission
A world-leading expert in Functional Blood Chemistry Analysis and a board-certified Naturopathic Physician, Dr. Dicken Weatherby is the driving force behind Optimal DX’s mission to provide cutting-edge tools that empower practitioners to help their clients reach a state of optimal health. Dr. Weatherby has authored six books in the field of Functional Diagnostics and has lectured to thousands of doctors internationally, teaching techniques to analyze blood test results from a functional, nutritional and preventive perspective. With his expert understanding of Functional and Naturopathic medicine, Dr. Weatherby is the ideal instructor to empower your understanding of blood chemistry analysis.
Review Dr. Weatherby's Books
Blood Chemistry Overview
What Can FBCA Unlock for Your Practice?
When properly grounded in the Functional approach, the results of a blood chemistry analysis are easy for patients to see, understand and respond to. Learn how Dr. Weatherby’s approach to Functional Blood Chemistry Analysis can enhance your practice and enable better care for your patients.
Optimal — The ODX Blog
Expand Your Knowledge
Browse our resources to learn more about Functional Blood Chemistry Analysis, blood biomarkers, the Functional Medicine approach to healthcare and more.
Insider's Guide to Your Patient's Blood Biomarkers
Read Optimal DX's insider guide to blood biomarkers — an informative introduction to Functional Blood Chemistry Analysis, commonly analyzed blood biomarkers and their relationship to dysfunction.Download Now
The "FBCA Mastery" Certification Training Program
Learn Functional Blood Chemistry Analysis from Dr. Weatherby, earn Continuing Education credits and get certified in this transformative assessment technique.Enroll in Course
The FBCA Blueprint: How to Implement FBCA into Your Clinic
Interested in Functional Blood Chemistry Analysis but don't know how to start? This guide walks you through setting up FBCA in your practice.Download Now
Optimal - An ODX White Paper
Read our white paper"What Is Optimal - Striving for Optimal Blood Chemistry Results and Optimal Health". At the heart of this whitepaper is a thorough review of the ways standard reference ranges are established and why optimal ranges work better for the Functional Medicine practice. To demonstrate this concept of optimal ranges we review 6 representative biomarkers: Glucose, Homocysteine, Iron, TSH, Vitamin D and Magnesium.Download Now