FIT 176 + Gut Barrier Panel
The FIT 176 test evaluates sensitivities to 176 foods and additives by measuring IgG antibodies and immune complexes. It includes the Gut Barrier Panel to help identify gut dysfunction, from simple sensitivity to inflammation to more extreme levels of leaky gut.
BloodspotAt-home kit
Get a free sample report
A clear, color-coded report your practitioner uses to build your plan. Every marker is grouped, flagged, and plotted against reference ranges.
Every marker grouped by health area
Color-coded flags with reference ranges on every marker
Plain-language explanation of what each result means
Reviewed with you by the practitioner who curated this store
Video
Collecting your sample
No clinic visit needed. Watch exactly how the at-home kit works — from unboxing to dropping off your prepaid return package.
FAQ
Answers to your questions about lab testing and services.