Quest Diagnostics at 2201 Post St, San Francisco, CA
Quest Diagnostics patient service center, 1 mile from downtown San Francisco. Open Mon–Fri 7:00AM – 11:00AM & 12:00PM – 4:00PM · Sat–Sun closed. Order your tests on TestWell, choose Quest at checkout, and walk in with the emailed requisition and a photo ID — no doctor's visit, referral or insurance; results post to your portal in 1–3 business days. Address, phone and hours were read from the lab's listing on November 13, 2026.
- Address
- 2201 Post St, San Francisco, CA 94115
- Phone
- 415-931-6492
- Appointment
- Walk-ins at most sites · book on Quest's site to skip the wait
Hours at Quest Diagnostics, 2201 Post St
As listed by the lab on November 13, 2026; confirm before a holiday or Saturday visit.
| Monday | 7:00AM – 11:00AM & 12:00PM – 4:00PM |
|---|---|
| Tuesday | 7:00AM – 11:00AM & 12:00PM – 4:00PM |
| Wednesday | 7:00AM – 11:00AM & 12:00PM – 4:00PM |
| Thursday | 7:00AM – 11:00AM & 12:00PM – 4:00PM |
| Friday | 7:00AM – 11:00AM & 12:00PM – 4:00PM |
| Saturday | Closed |
| Sunday | Closed |
How to get a blood test at this Quest Diagnostics location
- Choose your tests and check out, picking Quest as your lab. A licensed physician authorizes the order, usually within minutes, and the requisition is emailed to you — one $6 lab processing fee per order, nothing to pay here.
- Come to 2201 Post St during the hours above with the requisition (on your phone is fine) and a photo ID. Fasting tests are easiest first thing in the morning.
- Results post to your TestWell portal in 1–3 business days with reference ranges and a physician review; download the report to share with your own doctor.
Popular tests drawn at Quest Diagnostics in San Francisco — prices at Quest
The tests California customers order most, September 2025 – September 2026, priced for a Quest draw. Plus one $6 fee per order.
| Test | Price at Quest | Share of orders |
|---|---|---|
| IGF-1 (Insulin-like Growth Factor)at Quest: test number | $37.99 | 8.3% |
| Tuberculosis (TB) Blood Testat Quest: test number | $91.99 | 7.5% |
| Comprehensive Metabolic Panelat Quest: test number | $20.99 | 6.7% |
| Lipid Panelat Quest: test number | $19.89 | 5% |
| Essential Health Panel | $189.99 | 4.2% |
| Hemoglobin A1cat Quest: test number | $18.79 | 4.2% |
More tests drawn here, with the Quest test number
- H. pylori Breath Test at Quest$129.99
- Apolipoprotein A-1 Test (ApoA-1) at Quest$29.99
- Myeloperoxidase Test (MPO) at Quest$44.99
- TMAO Test (Trimethylamine N-Oxide) at Quest$44.99
- Pregnenolone Test at Quest$49.99
- Arsenic Blood Test at Quest$34.99
- Cadmium Blood Test at Quest$34.99
- Basic Metabolic Panel at Quest$17.49
All 163 tests with a Quest page · Quest Diagnostics price list
Other locations near 2201 Post St
- Labcorp0 mi
2233 Post St, Ste 105, San Francisco, CA 94115
Weekdays 7:00AM – 3:00PM
- Labcorp0.5 mi
2100 Webster St, Ste 309, San Francisco, CA 94115
Weekdays 7:00AM – 3:00PM
- Labcorp1.2 mi
148 Noe St, San Francisco, CA 94114
Weekdays 7:00AM – 3:00PM
- Labcorp1.6 mi
490 Post St, Ste 419, San Francisco, CA 94102
Weekdays 7:00AM – 3:00PM
- Quest Diagnostics1.7 mi
450 Sutter St, Suite 2540, San Francisco, CA 94108
Weekdays 8:00AM – 12:00PM & 1:00PM – 4:00PM
- Quest Diagnostics1.7 mi
941 Clay St, San Francisco, CA 94108
Weekdays 8:00AM – 12:30PM & 1:00PM – 4:00PM
Frequently asked questions
- What are the hours at Quest Diagnostics 2201 Post St in San Francisco?
- Mon–Fri 7:00AM – 11:00AM & 12:00PM – 4:00PM · Sat–Sun closed (as listed by the lab on 2026-11-13). Hours change around holidays — confirm before a Saturday or early-morning visit at 415-931-6492.
- Is Quest Diagnostics 2201 Post St open on Saturday?
- No — this location is closed on Saturday as of 2026-11-13.
- Do I need an appointment at Quest Diagnostics 2201 Post St?
- Most Quest Diagnostics patient service centers take walk-ins, and Quest Diagnostics lets you book a time slot on its site, which shortens the wait at busy locations. Bring a photo ID and your requisition — through TestWell it arrives by email within minutes of the physician's authorization, and it is accepted here as written.
- Can I get blood work at this Quest Diagnostics location without a doctor?
- Yes, with a requisition: Quest Diagnostics draws what a requisition orders but does not write orders. Order on TestWell — a licensed physician in our network authorizes it as part of the price, with one $6 lab processing fee per order — choose Quest at checkout, and walk in here. No insurance, referral or office visit; HSA and FSA cards are accepted.
- How much does a blood test cost at Quest Diagnostics in San Francisco?
- Through TestWell the price is the test's listed price plus one $6 fee per order, with nothing to pay at the draw. For example, IGF-1 (Insulin-like Growth Factor) is $37.99, Tuberculosis (TB) Blood Test is $91.99, Comprehensive Metabolic Panel is $20.99 drawn at Quest Diagnostics. Ordered through a doctor and billed to insurance, your share depends on your plan.
- What is the phone number for Quest Diagnostics 2201 Post St, San Francisco?
- 415-931-6492. Phone and hours were read from the lab's listing on 2026-11-13.