Quest Diagnostics

DLO is a joint venture between Quest Diagnostics and INTEGRIS Health. While many Oklahomans are familiar with INTEGRIS Health, many are not aware of Quest Diagnostics. DLO serves as Quest Diagnostics in the state of Oklahoma, allowing DLO to provide the same services available from Quest to the citizens of Oklahoma. Through our affiliation, DLO is able to offer a variety of Quest tools for our patients and clients, including MyQuest to access lab results, Questhealth where patients can order their own lab tests, convenient online bill pay, and more.

When visiting a DLO location, patients may see references to Quest Diagnostics in printed materials or signage. You may also notice Quest links on our website or within emails you may received about your DLO lab tests or bills. You can be confident in knowing you can trust these resources from DLO.

Who is Quest Diagnostics?

Quest Diagnostics LogoQuest Diagnostics is the world's leading provider of diagnostic testing, information and services that patients and doctors need to make better health care decisions. The company offers the broadest access to diagnostic testing services through its network of laboratories and patient service centers, and provides interpretive consultation through its extensive medical and scientific staff. Quest Diagnostics is a pioneer in developing innovative new diagnostic tests and advanced health care information technology solutions that help improve patient care, and offers more than 3,500 different lab tests to its patients. Quest Diagnostics' vision is to empower better health with diagnostics insights.