Through our affiliation with Quest Diagnostics, DLO is happy to offer a fast, simple and convenient online bill pay service. All you need is a copy of your current bill or invoice. To get started, click the link below:
Pay My Bill
Billing Questions
Do you have a question regarding a DLO bill or invoice? Call
1.888.241.7742 and speak to a customer service specialist today.
*Clicking the ‘Pay My Bill’ link will take you to the website of Quest Diagnostics, the nation’s leading provider of diagnostic testing, information and services. Through our unique affiliation, DLO is able to offer many of Quest Diagnostics online services as a resource to Oklahoma healthcare professionals and patients.