Quest Diagnostics
Lab Testing at National Drug Screening, Llc - Mckinney
Drug testing partner location in Mckinney, TX 75069.
Partner Location
This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 469-855-1090 before visiting to confirm they accept your lab order.
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Address
115 E Virginia St Ste 202Mckinney, TX 75069
Collin County
Hours
| Monday | 9:00 AM – 4:30 PM |
| Tuesday | 9:00 AM – 4:30 PM |
| Wednesday | 9:00 AM – 4:30 PM |
| Thursday | 9:00 AM – 4:30 PM |
| Friday | 9:00 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Mckinney1871 Harroun Ave Ste 300, Mckinney, TX 750691.4 mi
- Carenow - Mckinney809 N Central Expy, Mckinney, TX 750701.5 mi
- Any Lab Test Now - Mckinney1705 W University Dr Ste 112, Mckinney, TX 750691.6 mi
- LabCorp Mckinney4201 Medical Center Dr Suite 390, Mckinney, TX 750692.8 mi
- LabCorp Mckinney4510 Medical Center Dr Ste 212, Mckinney, TX 750692.9 mi
About this location
Drug testing partner location. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.
Listing last updated 2026-04-25.