Updated February 30, 2026 at 1PM CST

Mayo Clinic Laboratories is monitoring Winter Storm Gianna with potential impact to the southeastern United States.

A new winter storm may affect shipping routes this weekend in Florida, Georgia, Maryland, North Carolina, South Carolina, Tennessee, and Virginia. Mayo Clinic Laboratories’ Global Logistics team will contact you directly if there are modifications or cancellations to your specific route.

Please be aware that couriers may face delays or cancellations due to the storm.

Clients who ship on your own: If you are in an affected area, please consider holding shipments until Monday, Feb. 2.

Updates will be posted to this page. If you have questions, please contact Customer Service at 800-533-1710 and ask to be forwarded to the Global Logistics Specialist.