Frequently Asked Questions > Sample Testing Support > Billing


How do I pay for the tests that I order?

Payment options include check, Automated Clearing House (ACH) bank transfer, or credit card.

How do I access Invoices?

Invoices are typically available at the beginning of each month and show charges for testing that was performed the previous month in addition to any pending balances from previous months. Email notifications are sent to your billing representative when invoices are available.

To access invoices, sign in to