Quest Diagnostics is a diagnostic testing and information services lab in the Annandale community. With labs all over the country, Quest Diagnostics seeks to assist physicians and healthcare providers through research, anatomic pathology and disease and disorder testing. To learn more about Quest Diagnostics, visit the website or call the number provided.
- Hours: Mon - Fri, 7:30am - 4pm; Sat, 7:30am - noon
- Appointments: Appointment required