International Payment Instructions

You are notified by email when invoices are available for your account. Each invoice includes the dates of service, patient's name, procedure codes, test descriptions, and test charges. Payments are due within 30 days of the invoice date. Payment options include online payment, credit card, or wire transfer.

Online Payment

To pay online, click here. To request access, contact the Billing Office.

Credit Card Payment

Mayo Clinic Laboratories accepts Visa, Mastercard, American Express, and Discover credit card payments. To submit your credit card payment, call the billing office. You will need to provide your client account number, invoice number, and credit card information.

Telephone +1 800-447-6424
+1 507-266-5490
Hours Monday through Friday, 7 a.m. to 5 p.m. CT

Wire Transfer of Payment

Mayo Clinic Laboratories accepts wire transfer funds for payment. To send a payment by wire transfer, complete the following steps:

  1. Select a bank that can process your wire transfer.
  2. Include the following information with your wire transfer:
    • Your facility or individual contact name.
    • Your Mayo Clinic Laboratories account number.
    • Invoice number that is specified on your invoice.
  3. Send your payment to Mayo Clinic Laboratories.

    Clients:   Sign in to view address information.

  4. For assistance, contact International Customer Service.