Your answers. Your choices.

Screening answers

Answers stay in your browser's memory while you complete the screening. They aren't written to browser storage, put in web addresses, or sent to analytics. Closing or refreshing the page clears them.

Camera

Camera frames are processed on your device to check photo quality. Two photos (front view and chin/neck view) are sent once, over a secure connection, to estimate your neck size for the screening score. They are discarded immediately after the estimate is made — never saved, shared, or used for anything else. The camera turns off when you finish, skip, cancel or leave the page.

Separate choices

Screening, camera use, research participation, image storage, sharing with a provider and marketing are separate. None are selected for you. You can see results without giving an email.

We don't

• Use images for identity recognition or advertising
• Train models on your data without separate, explicit research permission
• Send results or photos by ordinary email or text message

Access and deletion

You can request access to or deletion of records. Some records may need to be kept for legal or clinical reasons, and backups expire on a schedule rather than immediately; we'll explain what applies to you.

Before real use

Before any real patient data is collected, this service requires a completed privacy and security review, appropriate vendor agreements, and a documented retention policy.