Locations and Hours
The Diagnostics Center is just inside the main entrance of Atrium Medical Center.
Atrium Medical Center
One Medical Center Dr.
Middletown, OH 45005-1066
Hours of Operation
Diagnostic services are available 24 hours a day, seven days a week, 365 days a year.
- Monday through Friday 6:00 am to 9:00 pm
- Saturday 7:00 am to 3:30 pm
- Sunday 7:00 am to 11:00 am
For information, call (513) 420-5004.
Additional Outpatient Lab Collection Sites
Atrium Medical Center offers additional lab facilities located near where you live or work. Services are provided with a valid physician order. No appointments are necessary.
Grand Medical Plaza
4216 Grand Avenue
Middletown, OH 45044
Monday through Friday, 7:00 am to 3:30 pm
For information, call (513) 420-9980.
1248 Columbus Avenue
Lebanon, OH 45036
Call (513) 932-1372 for available hours.
Fax: (513) 932-5372
Hamilton (Walden Ponds)
5971 Golf Club Lane
Hamilton, OH 45011
Call (513) 785-4304 for available hours.
Fax: (513) 785-4332
6860 Tylersville Road
Mason, OH 45040
Enter from Butler-Warren Road.
Call (513) 701-5520 for available hours.
Fax: (513) 701-5522
View our printable locations map.