Privacy

Short version: your answers never leave your device.

• The checkup runs entirely in your browser. No account, no name, no street address, no submission to any server.
• The one household question (infant/pregnancy, for nitrate guidance) is answered on your device and is never transmitted. "Prefer not to say" is always available.
• We store at most two things in your browser's local storage: a partner referral code (if you arrived via a partner link) and nothing else. Clearing your browser data removes it.
• If analytics are enabled at launch, they will count anonymous events (checkup started/completed, county, link clicks) — never your individual answers. The analytics configuration is published in this site's source.
• Calendar reminders are files generated on your device. Nothing is emailed unless you choose to email the lab yourself.
• We do not collect Social Security numbers, financial information, medical records, children's data, or exact addresses. We do not sell data. There is nothing to sell.

Questions, corrections, or deletion requests: info@chanalytical.com · (207) 747-1815.