IMPORTANT NOTICE: Phone System Outage

UPDATE: As of 14:40, the Phone System is back up and running.  Feel free to call us at 1-800-891-2917 or locally at 405-608-6100.  Thank you for your patience.


Important Notice: Phone System Outage

Dear Valued Clients and Patients, 

We are currently experiencing a nationwide outage with our phone system and are temporarily unable to receive calls through our standard phone numbers.

Our technical team is actively working with our provider to resolve the issue as quickly as possible.  In the meantime, if you need immediate assistance, please contact our temporary hotlines:

  • Client/Patient Services (all are open lines)-
    • 405-608-6272
    • 405-608-6168
    • 405-608-6170
    • 405-608-6228
    • 405-608-6229
    • 405-608-6191
  • Logistics/STAT Specimen Pickup - 405-608-6345

We apologize for the inconvenience and appreciate your patience and understanding as we work to restore full phone service.

Thank you, 

DLO Client Services Team

UPDATE: As of 14:40, the Phone System is back up and running.  Feel free to call us at 1-800-891-2917 or locally at 405-608-6100.  Thank you for your patience.


Important Notice: Phone System Outage

As we usher in 2025, it presents a perfect opportunity to prioritize our well-being and set meaningful health goals.  The New Year often inspires us to rethink our health and wellness strategies, and with the right support, it can be easier than ever to achieve our aspirations.

As the holidays approached, Diagnostic Laboratory of Oklahoma (DLO) set an ambitious target to provide over 4,000 meals to those in need throughout the state.  Partnering with the Regional Food Bank of Oklahoma, the DLO team mobilized to tackle food insecurity during this vital