Click here for a map of our laboratory locations.
For any questions, concerns or holiday hours please call our Client Service Department at 517.371.9500.

Forest Community Center
2316 S. Cedar Street
Lansing, MI, 48911
Hours: 9 a.m. to 5 p.m., Monday through Friday
Pine Hollow Practice
6200 Pine Hollow
East Lansing, MI 48823
Hours: 8 a.m. to 5 p.m., Monday through Thursday; 8 a.m. to 12 p.m., Friday

Sparrow Urgent Care and Laboratories
2682 E. Grand River Avenue
East Lansing, MI, 48823
Hours: 6 a.m. to 1 p.m., Monday through Friday
Sparrow Health Center - Okemos
1600 W. Grand River Avenue, Suite 3
Okemos, MI, 48864
Hours: 6 a.m. to 4:30 p.m., Monday through Friday; 7 a.m. to 11 a.m., Saturday
Sparrow Health Center - Lansing 
2909 E. Grand River Avenue, Suite 104 
Lansing Township, MI  48912
Hours: 6 a.m. to 6 p.m., Monday through Friday
Mason Community Health Center
800 E. Columbia Street
Mason, MI, 48854
Hours: 6 a.m. to 3 p.m., Monday through Friday; 6 a.m. to 3 p.m., Saturday & Sunday; 8 a.m. to 12 p.m.
DeWitt Shopping Center
13191 Schavey Road, Suite 2
DeWitt, MI, 48820
Hours: 7 a.m. to 3 p.m., Monday through Friday
Sparrow Professional Building - First Floor
1200 E. Michigan Avenue
Lansing, MI, 48912
Hours: 6 a.m. to 9 p.m., 7 days a week.
805 S. Oakland Street
St. Johns, MI, 48879
Hours: 6 a.m. to 9 p.m., Monday through Friday; 7 a.m. to 2:30 p.m., Saturday; Sundays and holidays by special arrangement
Holt Location
2380 Cedar Street, Suite 103
Holt, MI, 48842
Hours: 6 a.m. to 6 p.m., Monday through Friday; 7 a.m. to 11 a.m., Saturday
St. Lawrence Campus - Outpatient Services Building
1210 W. Saginaw Highway
Lansing, MI, 48915
Hours: 7 a.m. to 3 p.m., Monday through Friday
Genesis Medical Park
3955 Patient Care Drive
Lansing, MI, 48911
Hours: 8 a.m. to 5 p.m., Monday through Friday
West Saginaw
6254 W. Saginaw Highway (adjacent to Fed X/Kinko’s)
Lansing, MI, 48917
Hours: 6 a.m. to 4 p.m., Monday through Friday; 7 a.m. to 11 a.m., Saturday
Michigan State University Clinical Center
804 Service Road, A203
East Lansing, MI, 48824
Hours: 7 a.m. to 5:30 p.m., Monday through Friday
Sparrow Grand Ledge
1015 Charlevoix Drive
Grand Ledge, MI, 48837
Hours: 6 a.m. to 5 p.m., Monday through Wednesday; 6 a.m. to 3 p.m., Thursday and Friday; closed Saturdays
MGI Building
1650 Ramblewood Drive, Suite 200
Lansing, MI, 48823
Hours: 8:30 a.m. to 5:00 p.m. Monday through Friday (Closed for lunch 12:30 to 1:00 p.m.)
Capital Internal Medicine Associates
1650 Haslett Road
Haslett, MI, 48840
Hours: 8 a.m. to 5 p.m., Monday through Thursday, 8 a.m. to 12 p.m., Friday, Closed for lunch 12:30 p.m.- 1 p.m.
Sparrow Ionia Hospital
479 Lafayette Street
Ionia, MI, 48846
Hours: 6 a.m. to 8 p.m., Monday through Friday;  6 a.m. to 2:30 p.m., Saturday & Sunday;  Holidays by special arrangement
Sparrow Carson Hospital
406 East Elm Street
Carson City, MI, 48811