Neurotransmitter Testing
Advanced Diagnostics
Advanced Diagnostics
For integrative and functional medicine
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Nutraceutical Innovations
for better patient healthcare
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Comprehensive Education
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Pharmaceutical Grade Nutritional Supplements

Lab Diagnostics

Hand-Picked Market Leading Diagnostic Testing


Invivo Education

Webinars & articles from Laboratories & Clincians

Latest news

NEW: Neurotransmitter Testing

NEW: Neurotransmitter Testing

New Diagnostic Test Launch: ZRT Laboratory Neurotransmitter Testing. Testing neurotransmitters in patients with psychological conditions can help target specific imbalances – getting to the root of persistent issues. Find out more.

Next event

Free Webinar: Clinical Utility of Neurotransmitter Testing

Free Webinar: Clinical Utility of Neurotransmitter Testing

Dr. Zava, ZRT Founder & Chief Scientist, and Dr. Placzek, ZRT Senior Research Scientist, discuss the clinical utility of urinary neurotransmitter testing in the context of addressing and managing neurochemical imbalances pertaining to mood disorders.

Latest products

Adrenal Response

FloraMyces™ is a special freeze-dried strain of non-GMO Saccharomyces boulardii isolated from Litchi fruits. 

Emulsi D3 Synergy

Emulsi-D3 Synergy™ is a concentrated, highly bioavailable liquid vitamin D formulation offering 2,000 IU per 1 ml (one full dropper) with vitamin K1 and vitamin K2.

PaleoMeal Vanilla Powder 900g
Flora 20-14

Cultivating and maintaining a balance of beneficial microflora is a foundational element in supporting the integrity of digestion.

We partner with:

Meridian Valley
Designs for Health
Empirical Labs
Omega Quant
Diagnostic Solutions