In addition to the community service, Lohan also has until January to serve 24 hours in jail as part of her plea deal.

The 21-year-old actress was seen Monday at an American Red Cross blood services facility outside of Los Angeles, People.com reported.

Lohan arrived at noon and was greeted by staff in the parking lot before walking into the building. She left the facility around 7 p.m., carrying a book titled, "Blood," People.com said.