Paying Invoices for Testing Fees Instructions
- Open Invoices must be Paid before a Credit Card can be updated
- Login to your Express Labs Account
- Click Invoices on the Top Tabs
- Click Pay All
- Click Review Order
- Click Place Order
How to Update or Add a new Credit Card
- Login to your Express Labs Account
- Click Payment Options on the Top Tabs
- Click Update or Add
- Update or Add Credit Card Information
- Click Save