1. Visit cps3ncw.org
2. Schedule an appointment between 3 p.m. and 6:30 p.m. on Oct. 22 at the Omak Clinic; 3 to 6:30 p.m. on Oct. 23, or 9 a.m. to 12:30 p.m. on Oct. 24 at the Wenatchee Valley Medical Center; or 9 to 11:30 a.m. at Aero Methow Rescue.
3. After signing up, a confirmation email will include instructions for completing a survey of medications you take, family history of cancer, and other lifestyle questions.
4. Show up for the appointment.
5. Every 1-2 years for 20 years, complete another survey, by mail.