Tag: Functional lab testing

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What Does Functional Diagnostic Nutrition (FDN) Do?

Dec 31, 2025 •

4 min read

According to the CDC, chronic diseases are the leading causes of death and disability in the US, driving a significant portion of healthcare costs. Functional Diagnostic Nutrition (FDN) addresses this by moving beyond symptom management to uncover the underlying causes of health complaints.

How Much Does It Cost to Get Your FDN Certification?

Dec 7, 2025 •

4 min read

With the standard Functional Diagnostic Nutrition (FDN) program tuition listed at $12,997 USD in early 2025, understanding the total investment for how much it costs to get your FDN certification requires evaluating additional fees for labs, business training, and ongoing support.