Frequently Asked Questions > Sample Testing Support > Transportation
Where should I send my samples?
You will send samples to Mayo Clinic Laboratories after a contract has been finalized and your account setup has been completed. The shipping address and contact information will be provided to you at that time.
Can I order tests and ship samples on holidays and weekends?
Mayo Clinic Laboratories is open 24/7/365. However, individual carriers might be closed and might not make deliveries on recognized holidays. The following holidays are observed in the United States:
- New Year’s Day: January 1
- Memorial Day: Last Monday in May
- Independence Day: July 4
- Labor Day: First Monday in September
- Thanksgiving Day: Fourth Thursday in November
- Christmas Day: December 25
Note: Contact your preferred carrier for local holiday information.