Billing Client Portal
To ensure your payment is applied correctly, please review the bill you received. If your bill is similar to the bill below, please click this link: https://portal.xifin.com/clientportal/login.html
If your bill does not look like the picture below, please scroll further down the screen.
![AMS new client invoice](http://www.amsreferencelab.com/wp-content/uploads/2022/07/AMS-new-client-invoice.png)
If your bill looks similar to the picture below, please click this link:
https://portal.xifin.com/clientportal/login.html?cn=lckansas
![Labcorp new client invoice](http://www.amsreferencelab.com/wp-content/uploads/2022/07/Labcorp-new-client-invoice.png)