Media Kit


Diagnostic Laboratory of Oklahoma is an Oklahoma-based medical laboratory that each day provides laboratory testing and services to thousands of Oklahoma healthcare professionals and patients. DLO is a joint venture between Quest Diagnostics and INTEGRIS Health. Through our affiliation with Quest Diagnostics – the world’s leading medical lab – we are able to offer the high-quality, cutting-edge testing and services you expect from a global leader, but with the added service and convenience you get from working with a local medical lab. In fact, 95% of our tests – more than 13 million a year – are conducted in Oklahoma.


Quest Diagnostics LogoQuest Diagnostics is the world's leading provider of diagnostic testing, information and services that patients and doctors need to make better healthcare 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 healthcare information technology solutions that help improve patient care.


Quest Diagnostics LogoINTEGRIS Health is the state’s largest not-for-profit and Oklahoma-owned healthcare system and hospital network in Oklahoma. Operating on a mission of “partnering with people to live healthier lives,” INTEGRIS is governed by a board of directors made up of business, medical and community leaders from across the state and is one of Oklahoma’s largest private employers. INTEGRIS is known for its innovation and unparalleled quality, offering advanced treatment options and specialties found nowhere else in the region.


  • DLO employs more than 750 Oklahomans who serve Oklahomans – more than any other medical laboratory in the state.
  • DLO provides laboratory services and laboratory management to more than 7,000 physicians, hospitals, and clinics across Oklahoma.
  • DLO has a fleet of more than 90 DLO transport vehicles cover 9,500 miles and make 1,250 stops daily.
  • Lean Six Sigma is practiced in all DLO departments to drive continuous improvement.
  • DLO has been named one of the Best Places to Work in Oklahoma for 14 years.
  • More than 40 DLO Patient Service Centers are conveniently located across the state.

Press Contact

225 NE 97th Street
Oklahoma City, OK 73114