The Optimal Dx and Dr. Dicken Weatherby are the real deal! The Optimal Dx is one of the most significant, if not thee most significant development in my naturopathic medical practice. I have been a customer of Dr. Dicken Weatherby since the beginning of my practice 17 years ago. I have been using the ODx software since it was developed. It has been amazing for my patients and I! I would highly recommend it! Dr. Weatherby is the most honest businessman/doctor that I know. He goes way and above what is expected! I trust he and his software without hesitation.

ODX has elevated the way we practice I've been using the ODX software since it began in 2012 - initially for my own patients and clients then, after I founded the Institute of Nutritional Endocrinology, with my students and graduates. The software is an invaluable tool that gives us the ability to explain lab findings from a functional perspective, and t formulate nutrition and lifestyle plans to empower patients and clients to restore their health. I even developed a training for my health practitioner students to help them to use the report as an enrollment tool. I love it. Thanks ot Dr. Weatherby and the team for such great work and support.

If your path has taken you to look for… If your path has taken you to look for analytical functional blood chemistry analysis software - look no further- you have found the best. I have been using the ODx software since inception and of course I have seen it grow from strength to strength. I use it daily on my FM clients- and they love the reports and guidance that they give. Compliance improved and also the client’s understanding of how “their” body works from a functional perspective. They gain great confidence in knowing which systems need attention and helping along to regain the optimal ranges. I give this FM software 5 STARS!

Loved this certification course Loved this certification course! The lessons were very detailed and made understandable. I use this knowledge and resources every single day in my practice and am excited to help more people feel better! I highly recommend!

Great course The software is amazing for analysing bloods. It's so in-depth. The course is full of information. I prefer the practical side of it more so than the detailed bio chemistry but it is designed for doctors so I appreciate that.