Labs in San Francisco, California

Compare verified cash prices, ratings, and hours at labs in San Francisco, California — then book your appointment online in minutes.

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Top-Rated Labs in San Francisco, California

Ranked by patient rating and review volume.

All Locations in San Francisco, California

Labcorp

Lab 3.2 (53 reviews)
Hours vary

Labcorp

Lab 2.8 (111 reviews)
Hours vary

Labcorp

Lab 2.7 (88 reviews)
Hours vary

Labcorp

Lab 2.8 (53 reviews)
Hours vary

Labcorp

Lab 3.1 (28 reviews)
Hours vary

Quest Diagnostics

Lab 2.9 (89 reviews)
Hours vary

Quest Diagnostics

Lab 3.1 (76 reviews)
Hours vary

Quest Diagnostics

Lab 2.9 (71 reviews)
Hours vary

Quest Diagnostics

Lab 2.7 (139 reviews)
Hours vary

Quest Diagnostics

Lab 2.9 (85 reviews)
Hours vary

Senneca Diagnostics

Lab 4.5 (8 reviews)
Hours vary

UCSF Lab Services at Mount Zion

Lab 3.8 (13 reviews)
Hours vary

UCSF Medical Center at Mount Zion

Lab 3.9 (111 reviews)
Hours vary

UCSF Pediatric Lab Services

Lab 5.0 (1 review)
Hours vary

Frequently Asked Questions

How do I book an appointment at a clinic in San Francisco, California?

Choose a clinic, select Book Now, and request an appointment time online. The clinic reviews your request and you receive a confirmation once your time is accepted — no phone calls required to get started.

Can I pay cash instead of using insurance?

Yes. The prices shown here are self-pay (cash) rates published by the clinics, and you can book as a self-pay patient. For many routine services, the cash rate is simpler — and sometimes lower — than going through insurance.

Which labs in San Francisco, California are rated highest by patients?

Based on patient ratings and review volume, highly rated options include Senneca Diagnostics (4.5 stars), Laboratory 2238 Geary Blvd | Kaiser Permanente San Francisco Medical Center and Medical Offices (4.0 stars). Every listing shows its rating and review count so you can compare.

Find Labs in San Francisco, California

Expected Health lists labs across San Francisco, California with verified hours, services, and published cash prices — compare your options side by side and request an appointment online in minutes.

Browse the locations on this page or use our search tool to find the facility that best meets your needs.

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