The following American Red Cross blood drives are open to the public:

Today

10 a.m. to 3 p.m., Chewonki Foundation, Wiscasset

2 to 7 p.m., Fire Barn, Cornish

Wednesday

8 a.m. to 1 p.m., Portland High School

Thursday

11 a.m. to 4 p.m., University of Southern Maine, Gorham

Saturday

8 a.m. to 1:30 p.m., Mount Ararat High School, Topsham

Monday

Noon to 5:30 p.m., Saint Martha’s Church, Kennebunk

1 to 6 p.m., Hilton Garden Inn, Auburn

1:30 to 6:30 p.m., Trinity Episcopal Church, Saco

The Portland Donor Center, 524 Forest Ave., is open noon to 7 p.m. on Tuesdays, Wednesdays and Thursdays; 7 a.m. to 2 p.m. Fridays; and 8 a.m. to 2 p.m. on the first and third Saturdays of each month.

Central Maine Medical Center in Lewiston is open noon to 7 p.m. Tuesdays, Wednesdays and Thursdays and 8 a.m. to 2:30 p.m. Fridays.

Platelet donors also are needed. For an appointment or more information, call 775-2367 or 1-800-482-0743.