Animal Surgery Operating Rooms Winter 2023 Holiday Hours

December 25, 2023 7:00 AM to January 1, 2024 5:00 PM

Snow covered pine tree branchSeveral service areas in the Unit for Laboratory Animal Medicine (ULAM) will be closed or operating at limited capacity during the upcoming holiday season.

The Animal Surgery Operating Rooms (ASOR) will be closed Monday, December 25, 2023 – Monday, January 1, 2024.

To ensure that your research needs are met quickly and efficiently, please review and share these schedules with your team, plan ahead, and act early.


If you have questions about ULAM holiday hours, please contact the ULAM Business Office at or (734) 764-0277 (leave a voicemail and your call will be returned).

Questions about ASOR scheduling or services should be directed to or (734) 764-0224.