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Become Your Patient’s Hero

What makes one medical practitioner stand out in a patient’s mind? Easy: It’s the ability to provide answers — faster, more accurately, and at less cost. The Optimal DX Platform enables you to do just that.

Who We Serve

Our software platform and training benefit the spectrum of Functional Medicine practitioners. Licensed professionals such as Naturopathic and Chiropractic physicians gain a powerful assessment tool to support their diagnoses; allied health professionals like nutritional therapists and health coaches gain a revolutionary new way to augment their advice and guidance.

Licensed Professionals Support Your Patients’ Health With our software and Functional Blood Chemistry Analysis training, you’ll differentiate your practice with true preventative care. Identify, track, and treat dysfunction before it manifests as disease. Learn More
Allied Health Professionals Drive Positive Outcomes for Your Clients Gain an evidence-based, expert tool to reinforce your professional guidance and drive outcomes for your clients. Functional Blood Chemistry Analysis represents an innovative way to demonstrate the impact of your services. Learn More
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The Journey to Optimal Health Starts Here

Use Optimal DX’s blood chemistry analysis software to identify dysfunction, track change and guide your patients to optimal health. By supporting the analysis, interpretation and tracking of patient blood test results, this software tool accelerates your ability to deliver insights into your patients’ health and generate intuitive, comprehensive Functional Health Reports.

Get Your ODX Account Today

Want to see the impact Optimal DX Software’s analytical, interpretive, and tracking functionality can have on your practice? Sign up for an ODX Membership and find out for yourself.


The ODX Biomarker Guide

Discover our comprehensive Biomarker Guide, your key to unlocking the secrets hidden within your patient's blood test results! With our guide, you'll gain valuable insights at a glance. Delve into the fascinating world of biomarkers, explore their ODX Ranges, and access detailed blog posts for in-depth knowledge. Uncover the wealth of research papers we've meticulously reviewed to create this invaluable resource just for you. It's time to empower yourself with knowledge like never before!

About Dr. Dicken Weatherby

Expanding Access to Functional Knowledge

 Frustrated by the lack of knowledge and tools available to practitioners of Functional Medicine, Dr. Dicken Weatherby has been developing powerful, comprehensive resources to support practitioners ever since graduating from the National College of Naturopathic Medicine (NCNM) in Portland, Oregon, in 1998. This journey has culminated in Blood Chemistry and CBC Analysis – Clinical Laboratory Testing from a Functional Perspective, the seminal text on the functional analysis of blood test results, and the revolutionary Optimal DX Software platform, which facilitates the Functional Blood Chemistry Analysis process from end to end. To spread the knowledge of Functional Blood Chemistry Analysis, Dr. Weatherby also developed a 12-week FBCA Mastery Training that medical practitioners can use to expand their knowledge and improve their practice.

What Our Customers Are Saying

Hear how our customers have transformed their practice with the Optimal DX Software platform.


“A great tool to be able to use and certainly worth every penny I pay for it – because of the time it saves me, and the professionalism it has. [...] It has definitely been a big part of why my business has been very successful over the last few years since we’ve implemented it.”

Dr. Dennis GodbyNaturopathic Doctor at the Sacramento Naturopathic Medical Center

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“I have noticed that since I have been using the software, scheduling the follow-up and patients actually sticking to that follow-up schedule has been much easier. [...] This has been very, very good for my practice, both for time management for my personnel and myself as well as the revenue stream.”

Dr. Ionela HubbardAssistant Professor of Preventive Medicine and Complementary and Alternative Medicine Curriculum Director at the Loma Linda University School of Medicine

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“The Blood Chemistry Software and the Functional Health Reports will make any practicing healthcare professional more effective and enable them to achieve high levels of success quickly. A win-win situation all around.”

Jonathan CohenTreasurer and Director of the British Association of Applied Nutrition and Nutritional Therapy