Clinical Location Services
US Clinical Labs Directory
Locate accredited Quest Diagnostics and Labcorp health facilities across the United States. Search or navigate to retrieve secure contact information.
//San Diego
Labs in San Diego, CA
Showing 30 of 30 verified laboratory facilities located in San Diego.
Area:
Hillcrest
Q
Quest Diagnostics - San Diego Hillcrest
Quest Diagnostics Center
Address4502 MacDill Ave, Suite 354, San Diego, CA 92103
Phone+1 (619) 127-3383
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
La Jolla
Q
Quest Diagnostics - San Diego La Jolla
Quest Diagnostics Center
Address1732 NW 50th St, Suite 115, San Diego, CA 92037
Phone+1 (619) 427-3086
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
Clairemont Mesa
Q
Quest Diagnostics - San Diego Clairemont Mesa
Quest Diagnostics Center
Address9424 Bay Parkway, Suite 551, San Diego, CA 92121
Phone+1 (619) 421-9654
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
Mission Valley
Q
Quest Diagnostics - San Diego Mission Valley
Quest Diagnostics Center
Address7223 Kuhl Ave, Suite 587, San Diego, CA 92108
Phone+1 (619) 195-5557
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
Evening Creek
Q
Quest Diagnostics - San Diego Evening Creek
Quest Diagnostics Center
Address4347 Grand Ave, Suite 180, San Diego, CA 92128
Phone+1 (619) 899-7722
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
Gaslamp Quarter
Q
Quest Diagnostics - San Diego Gaslamp Quarter
Quest Diagnostics Center
Address1395 Buckner Blvd, Suite 436, San Diego, CA 92101
Phone+1 (619) 692-2709
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
Pacific Beach
Q
Quest Diagnostics - San Diego Pacific Beach
Quest Diagnostics Center
Address2958 Harry Hines Blvd, Suite 548, San Diego, CA 92109
Phone+1 (619) 849-3788
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
North Park
Q
Quest Diagnostics - San Diego North Park
Quest Diagnostics Center
Address5259 Evening Creek Dr, Suite 144, San Diego, CA 92104
Phone+1 (619) 395-7800
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
El Cajon
Q
Quest Diagnostics - San Diego El Cajon
Quest Diagnostics Center
Address9421 Century Park E, Suite 356, San Diego, CA 92020
Phone+1 (619) 298-7208
Emailpatientbilling@questdiagnostics.com
Portalwww.questdiagnostics.com
HbA1c Test Preparation & Guidance
Unlike standard fasting blood glucose tests, an **HbA1c screening does NOT require fasting**. You can eat and drink normally before arriving at Quest Diagnostics or Labcorp. Make sure to bring your doctor's official laboratory requisition form and your clinical ID cards.
Expert Testing Insights
Clinical Testing & A1C FAQs
Get expert, clinical answers to common questions about HbA1c screenings, outpatient lab networks, and diagnostic preparations.
Most primary outpatient centers in San Diego are conveniently located near major medical corridors and public transit routes. Check our localized directory for exact addresses to plan your route.
Local patient service centers in San Diego usually open early—typically between 6:30 AM and 7:30 AM—to accommodate patients who prefer morning draws before going to work.
While walk-ins are accepted at Quest and Labcorp sites in San Diego, scheduled appointments receive priority. We highly recommend booking online beforehand to avoid long wait times.
Certified pediatric phlebotomists are available at select San Diego draw locations. Ensure your child is well-hydrated, and choose centers marked with pediatric service flags.
Yes, several outpatient laboratory sites in San Diego operate half-day schedules on Saturdays (typically 8:00 AM to 12:00 PM). Use our directory filter to find locations active on weekends.
All certified clinical draw centers in San Diego comply fully with ADA accessibility standards, providing designated parking, step-free access, and automatic entryways.
Your specimen is safely labeled with unique barcodes and transported in temperature-controlled couriers from San Diego to regional laboratory processing hubs for high-precision diagnostic analysis.
Outpatient draw centers in San Diego do not print medical records on-site for privacy reasons. All secure reports must be accessed via your online portal or requested from your ordering doctor.
You can easily modify, cancel, or reschedule your appointment by logging into the Quest or Labcorp portal where you made the initial reservation.
Yes, most modern patient service centers in San Diego feature digital iPad or touchscreen self-check-in kiosks at the lobby to expedite your arrival registration.