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Visit our new convenient outpatient laboratory service center near downtown Willoughby – walk-ins welcome!
If you have a test requisition, please bring your paperwork with you.
Willoughby Laboratory Service Center
37121 Euclid Ave
Willoughby, Ohio 44094
Laboratory Draw Hours
Mon: 8 a.m. – 4:30 p.m.
Tues: 8 a.m. – 4:30 p.m.
Wed: 8 a.m. – 4:30 p.m.
Thurs: 8 a.m. – 4:30 p.m.
Fri: 8 a.m. – 4:30 p.m.
Closed noon – 12:30 p.m. for lunch
Laboratory locations are closed on all major US Holidays: New Years Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving, and Christmas Day.