ATTENTION Valued Clients and Patients: The DLO Stillwater Patient Service Center located at 819 S. Pine St., Stillwater, OK 74074, will be closed on Thursday, July 24, 2025. Please refer to our Patient Service Center guide for the most convenient DLO location. Thank you for your patients and for choosing DLO!
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*
- DOT Electronic CCF
- Drug Screening
- Glucose Tolerance (please allow up to 3 hours before closing)
- Hair Collections
- Insurance Exams
- NIDA (DOT) Collections
- Non-Regulated Electronic CCF
- Pediatric Testing
- Phlebotomy Services
- QuantiFERON TB Gold Plus Tuberculosis Testing
- QuestHealth® Self-Ordered Testing
- Sap Non-DOT Collections
- 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.
