A free guide from Dr. Dan Sullivan, NMD
"Normal" doesn't always mean optimal.
The labs that actually matter for ADHD — and the ranges most evaluations miss. A free 17-page guide for adults, parents, and anyone tired of being told their results are "fine."
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NATURAL ADHD SOLUTIONS
The ADHD Lab Testing Guide
What to run, what's "normal," and what's actually optimal.
Inside the guide
·Iron status, ferritin, and dopamine synthesis
·Full thyroid panel beyond TSH
·B12, folate, and methylation
·Magnesium, zinc, and copper balance
·Vitamin D, glucose stability, inflammation
·HPA axis and morning cortisol
·A printable lab request sheet
About Dr. Dan Sullivan
Licensed naturopathic medical doctor (NMD) and IFM-certified practitioner. Diagnosed with ADHD before college, I came off medication entirely with a functional medicine mentor — that experience redirected my path from professional sports into medicine. I now help adults and parents address ADHD at the root cause, through targeted testing, nutrition, and individualized care.
Bastyr University California · Institute for Functional Medicine · University of Maine