San Bernardino County Medical Society, 1859 W. Redlands Blvd., Redlands: 10 a.m. to 4 p.m. Saturday, Oct. 9.

Make an appointment: Visit or call (800) 879-4484.

Incentives: Donors have a chance to win a Southwest Airlines roundtrip air ticket to any U.S. destination served by Southwest Airlines. Donors receive a pair of cancer awareness socks.

Wear a mask or face covering.

COVID-19 symptom review: Donors are checked before being admitted to the waiting area.