COD Centers hours are as follows:
Addison Center Hours
- Monday through Thursday, 8:30 a.m. to 9 p.m.
- Friday and Saturday, 8:30 a.m. to 1 p.m.
- Sunday, closed
Carol Stream Center Hours
- Monday through Thursday, 7:30 a.m. to 9 p.m.
- Friday, 7:30 a.m. to 3 p.m.
- Saturday, 7:30 a.m. to 2 p.m.
- Sunday, closed
Temporary Closure at the Naperville Center
Due to cooling issues and extreme building temperatures, the Naperville Center and Naperville Testing Center are currently closed. Both facilities will remain closed for the next two weeks and are expected to resume services on Monday, Aug. 5. Individuals needing testing services should use the Glen Ellyn, Addison, Westmont or Carol Stream testing centers.Testing Center Hours
Westmont Center
- Monday through Thursday, 7:30 a.m. to 9 p.m.
- Friday and Saturday, 7:30 a.m. to 2:30 p.m.
- Sunday, Closed