Reference Guide

Explore the worlds most comprehensive catalog of root cause lab tests with 3000+ tests from 30+ lab companies.

Browse by Category
Browse by Lab Company
Lab Company
Specialties
3X4 Genetics
3X4 Genetics
Specialties
Genetics
Access Medical Laboratories
Access Medical Laboratories
Specialties
Basic Laboratory Markers
Alletess Medical Laboratory
Alletess Medical Laboratory
Specialties
Allergies & Sensitivities - Food
Allergies & Sensitivities - Environmental
Ayumetrix
Ayumetrix
Specialties
Adrenal & Stress
Allergies & Sensitivities - Food
Thyroid
Genetics
BioReference Laboratories
BioReference Laboratories
Specialties
Basic Laboratory Markers
BostonHeart Diagnostics
BostonHeart Diagnostics
Specialties
Basic Laboratory Markers
Cardiovascular
Cell Science Systems
Cell Science Systems
Specialties
Allergies & Sensitivities - Food
Cyrex Laboratories
Cyrex Laboratories
Specialties
Autoimmune
DNA RX
DNA RX
Specialties
Genetics
Diagnostic Solutions
Diagnostic Solutions
Specialties
Gastrointestinal
Female Health
Male Health
Doctor's Data
Doctor's Data
Specialties
Mold & Toxins
Gastrointestinal
ELISA / ACT Biotechnologies
ELISA / ACT Biotechnologies
Specialties
Allergies & Sensitivities - Food
Allergies & Sensitivities - Environmental
Allergies & Sensitivities - Other
Gemelli Biotech
Gemelli Biotech
Specialties
Gastrointestinal
Genova Diagnostics
Genova Diagnostics
Specialties
Gastrointestinal
Nutrition
Female Health
Male Health
Great Plains Laboratory
Great Plains Laboratory
Specialties
Nutrition
Mold & Toxins
IGeneX Inc.
IGeneX Inc.
Specialties
Lyme & Tickborne Disease
Immunosciences Lab, Inc.
Immunosciences Lab, Inc.
Specialties
Autoimmune
Lyme & Tickborne Disease
Infinite Allergy Labs
Infinite Allergy Labs
Specialties
Allergies & Sensitivities - Food
KBMO Diagnostics
KBMO Diagnostics
Specialties
Allergies & Sensitivities - Food
Microbiome Labs
Microbiome Labs
Specialties
Gastrointestinal
Precision Analytical (DUTCH)
Precision Analytical (DUTCH)
Specialties
Adrenal & Stress
Precision Point (Dunwoody)
Precision Point (Dunwoody)
Specialties
Cardiovascular
Thyroid
Female Health
Male Health
Quicksilver Scientific
Quicksilver Scientific
Specialties
Mold & Toxins
RealTime Laboratories
RealTime Laboratories
Specialties
Mold & Toxins
Sanesco & NeuroLab
Sanesco & NeuroLab
Specialties
Neurological
Adrenal & Stress
SpectraCell Laboratories
SpectraCell Laboratories
Specialties
Nutrition
Genetics
TruDiagnostic
TruDiagnostic
Specialties
Genetics
US BioTek
US BioTek
Specialties
Allergies & Sensitivities - Food
Allergies & Sensitivities - Environmental
Vibrant America
Vibrant America
Specialties
Basic Laboratory Markers
Vibrant Wellness
Vibrant Wellness
Specialties
Allergies & Sensitivities - Food
Autoimmune
Nutrition
ZRT
ZRT
Specialties
Adrenal & Stress
Female Health
Male Health
dnalife®
dnalife®
Specialties
Genetics