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.
• This site uses Google tags (Google Ads and Google Analytics) to count anonymous usage events (checkup started/completed, county selected, outbound kit-link clicks) and to measure which of our own ads and mailings bring people here — never your individual answers, which stay in your browser. The analytics configuration is published in this site's source. You can block these tags with any standard content blocker and the checkup works exactly the same.
• 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.