How do I use this test kit?

Each kit includes step-by-step instructions. You collect your sample at home, then mail it to the lab using the prepaid shipping label. Results are typically available within 2–3 weeks.

Do I need a doctor to order this?

No. Purety Clinic kits are ordered directly. Once your results are back, we recommend reviewing them with a qualified healthcare provider who can help interpret findings.

Is my sample kept private?

Yes. All samples are processed by CLIA-certified labs and results are sent to you directly through a secure portal.

96 IgG4 Food Sensitivity Panel by US…

Name: 96 IgG4 Food Sensitivity Panel by US BioTek
Brand: US BioTek Laboratories
SKU: 96-igg4-food-sensitivity-panel-by-us-biotek
Price: 275.00 USD
Availability: InStock
Rating: 5.0 (1 reviews)

Free Shipping on Orders $120+ Ships Fast from the U.S. Doctor-Formulated & Clinically Tested Trusted by Families Nationwide Free Shipping on Orders $120+ Ships Fast from the U.S. Doctor-Formulated & Clinically Tested Trusted by Families Nationwide

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Customer Reviews

★★★★★5.0 out of 5 · based on 1 verified review

Jennifer P. · Mar 7, 2026
★★★★★
Finally identified the foods causing my inflammation. The IgG4 panel was far more specific than generic food sensitivity tests I have tried before.

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