Quest Diagnostics
Lab Testing at Sixcess Inc. Drug Testing Services
Drug testing partner location in Lancaster, CA 93534.
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 661-951-0444 before visiting to confirm they accept your lab order.
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Address
43535 17th St W Ste 302Lancaster, CA 93534
Los Angeles County
Hours
| Monday | 8:00 AM – 12:00, 13:00 |
| Tuesday | 8:00 AM – 12:00, 13:00 |
| Wednesday | 8:00 AM – 12:00, 13:00 |
| Thursday | 8:00 AM – 12:00, 13:00 |
| Friday | 8:00 AM – 12:00, 13:00 |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Lancaster43839 15th St W, Lancaster, CA 935340.7 mi
- Quest Diagnostics - Lancaster West Avenue J - Employer Drug Testing Not Offered1629 W Avenue J Ste 102, Lancaster, CA 935341.1 mi
- LabCorp Lancaster44725 10th St W Ste 240, Lancaster, CA 935341.7 mi
- Quest Diagnostics - Palmdale 11th Street West - Employer Drug Testing Not Offered41230 11th St W Ste D, Palmdale, CA 935512.9 mi
- Proactive Work Palmdale39251 10th St W, Palmdale, CA 935515.4 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.