Legitimate Food Sensitivity Testing Options This is a great question because many food sensitivity tests ARE scams (particularly IgG antibody tests marketed by companies like EverlyWell for food sensitivities - these lack clinical validity). What Actually Works For true food allergies (IgE-mediated): Quest Diagnostics or LabCorp - ordered through a doctor, tests for real IgE allergies Allergy Partners or a board-certified allergist - skin prick testing is the gold standard For food intolerances specifically: Lactose intolerance - breath test through your doctor (very reliable) Celiac disease - blood test + endoscopy through a gastroenterologist (reliable) SIBO - breath testing through a GI specialist The Honest Answer The most validated method for identifying food sensitivities is still: An elimination diet supervised by a registered dietitian Followed by structured reintroduction Companies like Whole30 or working with an RD through your insurance can guide this process affordably. Avoid Most at-home "food sensitivity panels" (hair testing, IgG panels) are not supported by clinical evidence. Would you like more detail on any specific approach?
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