Diagnostic Laboratory Services

New England Naturopathic Health utilizes both conventional and integrative diagnostic laboratory services to fully assess and understand the underlying causes of seemingly-mysterious health issues. As accurate diagnostics are integral to the NENH approach, testing is ordered in the first patient consultation and often precedes treatment initiation.

Blood Work

NENH no longer offers on site lab services, but we are able to send a lab requisition to the lab of your choice.

Most private insurances and group plans will cover conventional testing ordered by Naturopathic Doctors. Still, it is the patient’s responsibility to ensure coverage and understand applicable deductibles before completing any diagnostics.

For patients without insurance or who would prefer to pay cash out of pocket for labs, we work with and highly recommend labs through New Century Lab which is a division of Quest Diagnostics. This option is only available if you get your labs drawn through Lacasse Phlebotomy Services.

Salivary Cortisol Levels Through Diagnostechs

Testing the adrenal glands’ function is central to understanding any case where fatigue, inflammation, prolonged stress, or insufficient thyroid function are part of the patient picture. Adrenal function can be assessed through a 4-point saliva collection, which looks at cortisol output throughout the day. Depending on the results, our doctors improve your adrenal function as part of your overall holistic health plan.

Microbiome Assessment & Diagnostic Solutions GI Map

Dysbiosis, or an imbalanced population of intestinal flora, is the root cause of many digestive issues, allergenic and auto-immune pathologies. A high-quality stool culture/PCR analysis can diagnose or detect the following:

  • Overgrowth of yeast, bacteria, or parasites
  • Insufficient beneficial flora
  • Digestive enzyme levels
  • An under- or overactive intestinal immune system
  • Undigested nutrients in the stool
  • Inflammatory markers
  • Presence of occult (hidden) blood

Food Allergy Testing, through US Biotek

NENH utilizes nutrition as a first-line treatment for reducing symptoms of inflammation. If you are not aware of which foods contribute to your symptoms, a food allergy panel to determine which foods irritate your immune system can be crucial. The US Biotek food allergy panel checks for antibodies to 96 common food allergens through a blood draw or a finger-stick.

Foods determined to have an antibody reaction must be avoided in the short-term to decrease inflammation and desensitize the immune system to them immediately. The US Biotek food allergy panel is also an excellent assessment for “leaky gut” syndrome. It can determine the extent of treatment that will be necessary for the GI tract to function normally.

Other Functional Testing Companies Used by NENH


Medical Diagnostic Labs: Comprehensive Lyme and co-infection testing through blood work.

Microbiology Dx: Testing chronic bacterial and fungal sinus infections and the “biofilms” that protect the conditions. Samples are obtained through a swab culture of the sinuses.

Great Plains Laboratory: Mycotoxin and heavy metal testing through provocated 12-hour urine collection