Labcorp at 490 Post St, Ste 419, San Francisco, CA
Labcorp patient service center, 0 miles from downtown San Francisco. Open Mon–Fri 7:00AM – 12:00PM & 1:00PM – 3:00PM · Sat–Sun closed. Order your tests on TestWell, choose Labcorp 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 October 10, 2026.
- Address
- 490 Post St, Ste 419, San Francisco, CA 94102
- Phone
- 415-837-0782
- Appointment
- Walk-ins at most sites · book on Labcorp's site to skip the wait
Hours at Labcorp, 490 Post St
As listed by the lab on October 10, 2026; confirm before a holiday or Saturday visit.
| Monday | 7:00AM – 12:00PM & 1:00PM – 3:00PM |
|---|---|
| Tuesday | 7:00AM – 12:00PM & 1:00PM – 3:00PM |
| Wednesday | 7:00AM – 12:00PM & 1:00PM – 3:00PM |
| Thursday | 7:00AM – 12:00PM & 1:00PM – 3:00PM |
| Friday | 7:00AM – 12:00PM & 1:00PM – 3:00PM |
| Saturday | Closed |
| Sunday | Closed |
How to get a blood test at this Labcorp location
- Choose your tests and check out, picking Labcorp 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 490 Post St, Ste 419 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 Labcorp in San Francisco — prices at Labcorp
The tests California customers order most, September 2025 – September 2026, priced for a Labcorp draw. Plus one $6 fee per order.
| Test | Price at Labcorp | Share of orders |
|---|---|---|
| IGF-1 (Insulin-like Growth Factor) | $37.99 | 8.3% |
| Tuberculosis (TB) Blood Test | $91.99 | 7.5% |
| Comprehensive Metabolic Panel | $22.99 | 6.7% |
| Lipid Panel | $24.99 | 5% |
| Essential Health Panel | $189.99 | 4.2% |
| Hemoglobin A1c | $22.99 | 4.2% |
Other locations near 490 Post St, Ste 419
- Quest Diagnostics0.1 mi
450 Sutter St, Suite 2540, San Francisco, CA 94108
Weekdays 8:00AM – 12:00PM & 1:00PM – 4:00PM
- Quest Diagnostics0.4 mi
941 Clay St, San Francisco, CA 94108
Weekdays 8:00AM – 12:30PM & 1:00PM – 4:00PM
- Labcorp0.6 mi
728 Pacific Ave, Ste 401, San Francisco, CA 94133
Weekdays 7:30AM – 12:30PM & 1:30PM – 3:30PM
- Labcorp1.2 mi
2100 Webster St, Ste 309, San Francisco, CA 94115
Weekdays 7:00AM – 11:30AM & 12:30PM – 3:00PM
- Labcorp1.6 mi
2233 Post St, Ste 105, San Francisco, CA 94115
Weekdays 7:00AM – 3:00PM
2198 15th St, San Francisco, CA 94114
Weekdays 8:00AM – 12:00PM & 12:30PM – 4:00PM
Frequently asked questions
- What are the hours at Labcorp 490 Post St in San Francisco?
- Mon–Fri 7:00AM – 12:00PM & 1:00PM – 3:00PM · Sat–Sun closed (as listed by the lab on 2026-10-10). Hours change around holidays — confirm before a Saturday or early-morning visit at 415-837-0782.
- Is Labcorp 490 Post St open on Saturday?
- No — this location is closed on Saturday as of 2026-10-10.
- Do I need an appointment at Labcorp 490 Post St?
- Most Labcorp patient service centers take walk-ins, and Labcorp 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 Labcorp location without a doctor?
- Yes, with a requisition: Labcorp 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 Labcorp 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 Labcorp 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 $22.99 drawn at Labcorp. Ordered through a doctor and billed to insurance, your share depends on your plan.
- What is the phone number for Labcorp 490 Post St, San Francisco?
- 415-837-0782. Phone and hours were read from the lab's listing on 2026-10-10.