TIP is based on in-depth diagnostics and heavy data analytics. This approach requires the collection of clean and accurate data — which is the first step in your journey towards food freedom. If your child is currently in maintenance for one or more of their allergens, we may ask for a washout period before any testing is completed. This will be determined on a case-by-case basis. Should this be our recommendation for your child’s unique case, a washout would generally be a three-month period of time where no allergens are consumed. This will yield more accurate data and allow our testing to truly capture a more precise snapshot of your child’s immune system.