Quest Diagnostics in National City - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| Quest Diagnostics - National City East 8th Street - Employer Drug Testing Not Offered | 2340 E 8th St | 619-479-8463 | |
| South Coast Medical Clinic - Drug Testing Only | 444 W 8Th St | 619-474-8666 | |