Monday - Friday, 7:30 a.m. - 5:30 p.m. ET | 517.353.1683

Saturday, Necropsy Service Only, 9:00 - 11:00 a.m. ET | 517.353.5275

Saturday, Microbiology Only, 9:00 - 11:00 a.m. ET | 517.353.2296

After-Hours Necropsy Emergency | See Necropsy Service for more details. | 517.353.5275

Main Laboratory Fax | 517.353.5096

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Clinical Pathology Laboratory

Reduced Clinical Pathology Hours Due to COVID-19 Response

Effective March 24, the MSU VDL Clinical Pathology Laboratory will move to new hours in response to the recent state-wide “Stay Home, Stay Safe” Executive Order.

The Clinical Pathology Laboratory will be open 9:00 a.m. - 8:00 p.m., seven days/week.

Monday - Friday, 7:00 a.m. - 10:00 p.m. ET | 517.355.1774 after 5:30 p.m.

Saturday - Sunday, 9:00 a.m. - 10:00 p.m. ET | 517.355.1774

Clinical Pathology Laboratory Fax | 517.432.2598

The Clinical Pathology section is located in the Veterinary Medical Center (VMC) on the main MSU campus and offers extended hours to support the VMC’s 24/7/365 Emergency and Critical Care service. All other laboratory sections are in the MSU VDL facility located south of the main campus.

Mailing Addresses, All Laboratories

Submittals via US Postal Service:


MSU VDL

PO Box 30076

Lansing, MI 48909-7576

Submittals via all other carriers:


MSU VDL

4125 Beaumont Road

Lansing, MI 48910-8104