ATTENTION PATIENTS AND PROVIDERS - DLO's Building C Patient Service Center, located inside of INTEGRIS Baptist Medical Center at 3400 NW Expressway, Bldg C, Suite 120, OKC, is closed on Wednesday, April 15, 2026, and will reopen at its normal time on Thursday, April 16.
To find another convenient DLO Patient Service Center or Draw Site, please visit the Locations Page or view the PSC Guide for a list of all DLO PSCs and Draw Sites. Thank you for your understanding.
Please note: Walk-ins are always welcome, but patients with appointments will be given priority. Additionally, to receive lab work, you'll need a lab order from your healthcare provider, or an order purchased through QuestHealth.com.
Services
- Routine Lab Testing
- Biometrics
- Blueprint For Wellness
- COVID-19 Antibody Testing
- COVID-19 PCR Testing*
- Drug Screening (non-chain of custody)
- Glucose Tolerance (please allow up to 3 hours before closing)
- Phlebotomy Services
- QuantiFERON TB Gold Plus Tuberculosis Testing
- QuestHealth® Self-Ordered Testing
- T-SPOT.TB (specimen must be collected by noon)
* COVID-19 PCR testing at a DLO Patient Service Center is for asymptomatic patients or patients exhibiting mild, cold-like symptoms. Patients who are exhibiting active flu-like symptoms, including fever, may be asked to reschedule their appointment.
