Functional medicine testing looks under the hood, using functional medicine lab testing to connect your biology to how you think and feel. At Sphosh Health, Dr. Koichi Tanji, ND, LMHC uses hormone, gut, food-sensitivity and nutrient testing to uncover the drivers behind anxiety, low mood, fatigue and focus, so your plan targets the cause instead of chasing symptoms.


We choose functional medicine lab testing based on your symptoms and history, interpret the results in plain language, and build a root-cause treatment plan around what we find, nutrition, lifestyle and, where it helps, medication.
Good testing is targeted, not scattershot. Here is how the process usually works at Sphosh Health, in our Bellevue office or by secure video anywhere in Washington.
Our clinic is at 2135 112th Ave NE, Suite 201 in Bellevue, off I-405 and minutes from the Eastside. Testing can be arranged and reviewed by telehealth from anywhere in Washington.
Functional medicine testing uses lab tests, hormone, gut, food-sensitivity and nutrient panels, to find the root causes behind symptoms like anxiety, fatigue, low mood and poor focus.
Hormone and thyroid or adrenal testing, gut and microbiome testing, food-sensitivity testing, nutrient testing and, where useful, genetic and methylation insights.
Results guide a root-cause treatment plan, nutrition, lifestyle and, where it helps, medication, instead of chasing symptoms.
Testing is part of care with Dr. Koichi Tanji, ND, LMHC. Book an appointment and we will choose the labs that fit your symptoms.
Yes, in person in Bellevue and by secure telehealth statewide.
Only the ones that answer a real question for your situation. We choose panels from your symptoms and history rather than running everything, so testing stays targeted and useful.
Many are simple blood draws or at-home collection kits. We explain exactly what each test involves and arrange it around telehealth where possible.
No. It complements conventional care. We use it to look deeper at the drivers of symptoms, alongside a thorough clinical history.