DLO now has COVID-19 Rapid Antigen Testing at select locations

DLO now offers COVID-19 rapid antigen testing at 11 Oklahoma City metro locations. Click here to see the list of locations and learn how you can order your test and schedule an appointment today.


Due to the decrease in COVID-19 cases in Oklahoma, DLO has closed our drive thru COVID-19 testing at our Central Lab in Oklahoma City. COVID-19 PCR testing is still available at most DLO locations around the state for asymptomatic patients or those with mild symptoms, and rapid antigen testing can be done at 11 DLO locations in the Oklahoma City metro area. PCR results are available in 1-2 days, while rapid antigen results are available in about 1 hour. Appointments are recommended, but not required.

Visit our where to get tested page to learn more.

Oklahoma's premier diagnostic laboratory

Diagnostic Laboratory of Oklahoma (DLO) is the leading diagnostic lab in Oklahoma, offering more than 50 patient access points for convenient access to urban and rural patients, while serving more than 3,500 physicians and more than 75 hospitals across the state. DLO's mission is to provide innovative, timely, and quality medical laboratory services to our clients and their patients.

DLO Now offers QuestDirect™ in Oklahoma

QuestDirect Self-Ordered Lab TestsDLO is proud to offer QuestDirect where you can purchase your own lab tests without a doctor's visit. The menu includes testing for:

  • COVID-19 PCR active infections
  • COVID-19 rapid antigen testing
  • COVID-19 IgG antibodies
  • General health and wellness
  • Colorectal cancer screening
  • Food and respiratory allergies
  • Digestive health
  • Drug screens
  • Heart health
  • Infectious disease and immunology
  • Sexually-transmitted diseases

Visit dlolab.com/questdirect to learn more.

BlueCross BlueShield of OklahomaUnitedHealthcareDLO is a preferred lab network provider with all UnitedHealthcare plans and is in-network with all BlueCross BlueShield of Oklahoma plans statewide. See our Insurance List page to see a detailed list of DLO's preferred and in-network health plans. A full list of DLO Patient Service Centers can be found in Locations. For additional information, please visit DLO’s Patient Frequently Asked Questions.