Service Directory


Hillsdale Hospital Laboratory is accredited by Healthcare Facilities Accreditation Program. The laboratory strives to provide exemplary service to our patient and physician community. The laboratory offers a wide range of testing in Hematology, Chemistry, Blood Bank, Microbiology, Serology, Pathology, Cytology and Urinalysis. The laboratory has multiple locations where patients can receive laboratory services.



To receive Laboratory services please bring the following:

  • A patient test requisition from a healthcare professional requesting laboratory testing
  • A current insurance identification card (Medicare, Medicaid, or Private Insurance)
  • A current photo identification

Specialty tests that require an appointment are as follows:

  • Glucose tolerance screening
  • Paternity Testing

Please call 517-437-5160 for more information.
Main Location:
Hillsdale Hospital
168 South Howell Street
Hillsdale, MI 49242

Hours of Operation:
Monday-Friday 6:30 a.m.-6:00 p.m.
Saturday 6:30 a.m.-12 noon

517-437-5160 Phone
517-437-5329 Fax

Additional Locations:
451 Hidden Meadows Drive, Suite 285
Hillsdale, MI 49242

Hours of Operation:
8:00 a.m. – 12 noon

517-437-8390  Phone
517-437-8393 Fax

Additional Location:
Jonesville Healthcare
216 Olds Street
Jonesville, MI 49250

Hours of Operation:
Monday – Friday
8:00 a.m. – 12:00 p.m.

Reading Health Clinic:
143 South Main Street
Reading, MI 49274

Hours of Operation:
Monday - Friday
8:00 a.m. - 2:00 p.m.

517-283-1772 Phone
517-283-3562 Fax