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88 Food Dried Blood Spot (IgE, IgG4, IgG and C3b/d)

The finger prick-based Food Allergy and Sensitivity Test (FAST) is a comprehensive panel measuring 4 distinct immune reactions (IgE, IgG, IgG4, and complement C3b/d) to 88 common food antigens.

BloodspotAt-home kit

Get a free sample report

View 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.

Photo of Gina Ditta-Donahue

Gina Ditta-Donahue

I have a passion for holistic health and a commitment to addressing the root causes of health issues. I am double-board certified in Family Practice and Anti-Aging Medicine. Armed with a background in mental health throughout the lifespan, gastroenterology, inpatient care, liver disease and family practice I have over 30 years of direct patient care. As your functional medicine partner, it is my goal to educate you along the way about your body so that you can understand your symptoms and take control of your health. I use use diet, lifestyle changes, supplements and restorative practices but will always partner with you to seek the most personalized plan to help your body restore balance.

My website

Focus areas

  • Gastrointestinal Health

  • Immune Health

  • Metabolic Health

  • Endocrine / Hormonal Health

  • Healthy Aging / Longevity

States of practice

  • Georgia

  • Minnesota