Quest Diagnostics - Northridge Roscoe Boulevard in Northridge, CA

Quest Diagnostics - Northridge Roscoe Boulevard is a Quest Diagnostics lab location providing medical and clinical lab testing services in Northridge, California. Below you can find leave ratings, view their contact information, hours of operation, landmark details, and appointment scheduling link.

Quest Lab Location and Contact Information

Quest Diagnostics - Northridge Roscoe Boulevard
18350 Roscoe Blvd,
Northridge, CA 91325

Additional Location notes - nearby landmarks etc.

We are located inside the Northridge Hospital Medical Center Plaza. Our entrance is located between Reseda Boulevard and Etiwanda Avenue along Roscoe Boulevard. Parking Fee Required 8.00 max.
Maps and Directions

Phone Number: 747-232-4639
Fax Number: 818-882-8047

Customer Ratings & Reviews

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Location on Map

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Hours and Appointment Information

Schedule an Appointment: Visit Quest Appointment Page

Hours of Operation:
Monday: 7:00 am-4:30 pm
Tuesday: 7:00 am-4:30 pm
Wednesday: 7:00 am-4:30 pm
Thursday: 7:00 am-4:30 pm
Friday: 7:00 am-4:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed