Most Americans who are due for a colon cancer screening will receive a postcard or a call — or prompting during a doctor’s visit — to remind them that it’s time to schedule a colonoscopy.

But at big health care systems like Kaiser Permanente or the federal Veterans Health Administration, the process has changed. Patients who should be screened regularly (age 50 to 75) and who are of average risk, get a letter telling them about a home test kit arriving by mail.

Read the full article here on The New York Times.