Blood tests in San Diego, CA: Quest Diagnostics and Labcorp locations near you
There are 24 Quest Diagnostics and Labcorp patient service centers within 20 miles of downtown San Diego; the nearest is Labcorp at 2970 5TH AVE, SUITE 140, SAN DIEGO, about 0 miles from the center. Order your tests online, choose Quest or Labcorp at checkout, and walk into any of them 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. Locations, hours and phone numbers below were checked September 27, 2026.
- Locations
- 24 within 20 mi
- Labs
- Quest Diagnostics · Labcorp
- Appointment
- Walk-ins at most sites
- Per-order fee
- $6, nothing at the draw
Quest Diagnostics locations near San Diego (12)
Sorted by distance from downtown San Diego (ZIP 92101). Hours as listed by the lab on September 27, 2026; confirm before a Saturday or holiday visit.
Quest Diagnostics
0 mi1855 First Avenue, Ste 200-B, San Diego, CA 92101
Mon 9:00AM – 1:00PM;1:30PM – 3:00PM · Tue–Thu 9:00AM – 1:00PM;1:30PM – 2:30PM · Fri 9:00AM – 1:00PM;1:30PM – 3:00PM · Sat–Sun closed
Quest Diagnostics
1 mi4060 4th Ave, Ste 125, San Diego, CA 92103
Mon–Fri 8:00AM – 5:00PM · Sat–Sun closed
Quest Diagnostics
5 mi2340 E 8th St, Ste F, National City, CA 91950
Mon–Fri 7:00AM – 4:00PM · Sat–Sun closed
Quest Diagnostics
8 mi480 4th Ave, Ste 101, Chula Vista, CA 91910
Mon–Fri 6:30AM – 3:30PM · Sat 8:00AM – 12:00PM · Sun closed
Quest Diagnostics
8 mi855 3rd Ave, Ste 2250, Chula Vista, CA 91911
Mon–Fri 7:30AM – 1:00PM · Sat–Sun closed
Quest Diagnostics
9 mi8881 Fletcher Pkwy, Ste 305, La Mesa, CA 91942
Mon–Fri 7:00AM – 4:00PM · Sat–Sun closed
Quest Diagnostics
9 mi8881 Fletcher Pkwy, Ste 285, La Mesa, CA 91942
Mon–Fri 7:00AM – 4:00PM · Sat–Sun closed
Quest Diagnostics
10 mi563 Telegraph Canyon Rd, Chula Vista, CA 91910
Mon–Fri 7:00AM – 4:00PM · Sat–Sun closed
Quest Diagnostics
10 mi9333 Genesee Ave, Ste 180, San Diego, CA 92121
Mon–Fri 7:00AM – 3:00PM · Sat–Sun closed
Quest Diagnostics
12 mi9665 Mission Gorge Rd, Ste B2, Santee, CA 92071
Mon–Fri 7:00AM – 4:00PM · Sat–Sun closed
Quest Diagnostics
14 mi860 Jamacha Rd, Ste 103, El Cajon, CA 92019
Mon–Fri 7:00AM – 3:30PM · Sat–Sun closed
Quest Diagnostics
19 mi15725 Pomerado Rd, Ste 208, Poway, CA 92064
Mon–Fri 7:30AM – 4:00PM · Sat–Sun closed
Labcorp locations near San Diego (12)
Sorted by distance from downtown San Diego (ZIP 92101). Hours as listed by the lab on September 27, 2026; confirm before a Saturday or holiday visit.
Labcorp
0 mi2970 5TH AVE, SUITE 140, SAN DIEGO, CA 92103
Mon–Fri 8:00AM – 12:30PM;1:30PM – 4:30PM · Sat–Sun Closed
LABCORP
0 mi3260 3rd Ave, San Diego, CA 92103
Mon–Fri 8:00AM – 12:00PM;1:00PM – 4:00PM · Sat–Sun Closed
LABCORP
1 mi4033 3rd Ave, Ste 100, San Diego, CA 92103
Mon–Fri 7:00AM – 12:00PM;1:00PM – 3:00PM · Sat–Sun Closed
LABCORP
1 mi4060 4th Ave, Ste 105, San Diego, CA 92103
Mon–Fri 7:30AM – 3:30PM · Sat–Sun Closed
LABCORP AT WALGREENS
5 mi885 Euclid Ave, National City, CA 91950
Mon :AM – :PM · Tue–Sat 9:00AM – 11:00AM,1:30PM – 3:00PM · Sun Closed
LABCORP
6 mi3737 Moraga Ave, Ste A102, San Diego, CA 92117
Mon–Fri 7:30AM – 12:00PM;1:00PM – 3:30PM · Sat–Sun Closed
LABCORP
7 mi5555 Reservoir Dr, Ste 101, San Diego, CA 92120
Mon–Fri 8:00AM – 12:00PM;1:00PM – 4:00PM · Sat–Sun Closed
LABCORP
7 mi450 4th Ave, Ste 405, Chula Vista, CA 91910
Mon 7:00AM – 3:00PM · Tue–Fri 9:30AM – 2:30PM · Sat–Sun Closed
LABCORP
11 mi9850 Genesee Ave, Ste 120, La Jolla, CA 92037
Mon–Fri 7:00AM – 12:00PM;1:00PM – 3:00PM · Sat–Sun Closed
Labcorp
11 mi8901 Activity Rd, Ste 201, San Diego, CA 92126
Mon–Fri 8:00AM – 12:00PM;1:00PM – 4:00PM · Sat–Sun Closed
LABCORP
12 mi891 Kuhn Dr, Ste 106, Chula Vista, CA 91914
Mon–Fri 8:00AM – 12:00PM;1:00PM – 4:00PM · Sat–Sun Closed
LABCORP AT WALGREENS
14 mi215 N 2nd St, El Cajon, CA 92021
Mon–Fri 7:30AM – 12:00PM;1:00PM – 3:30PM · Sat–Sun Closed
How to get a blood test in San Diego
- Choose your tests — single markers or a panel — and check out. A licensed physician reviews and authorizes the order, usually within minutes, and the requisition is emailed to you.
- Walk into any Quest Diagnostics and Labcorp location above for the lab you picked at checkout. Bring the requisition (on your phone is fine) and a photo ID. Fasting tests are easiest first thing in the morning; most centers open by 7 a.m.
- Results post to your TestWell portal in 1–3 business days with reference ranges and a physician review, and you can download the report to share with your own doctor.
Most-ordered tests in California
Share of TestWell orders from California that included each item, September 2025 – September 2026.
| Test | Price | 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 | $21.99 | 4.2% |
| Iron Panel (Iron, TIBC & Ferritin) | $32.99 | 4.2% |
| Testosterone, Total | $33.99 | 4.2% |
Frequently asked questions
- Do I need an appointment for a blood draw in San Diego?
- Most Quest Diagnostics and Labcorp patient service centers in San Diego take walk-ins; Quest and Labcorp also let you book a time slot on their sites, which shortens the wait at busy locations. Order your test on TestWell first — the physician-authorized requisition is emailed within minutes — then bring it and a photo ID to any location listed here.
- Can I get blood work in San Diego without a doctor or insurance?
- Yes. California allows direct-access testing, and TestWell's licensed physician network authorizes every order as part of the price. Order online, choose Quest or Labcorp at checkout, and walk into any location listed here — no insurance, referral or office visit, with HSA and FSA cards accepted.
- How much does a blood test cost in San Diego?
- The same as everywhere on TestWell: the test's listed price plus one $6 lab processing fee per order, with no draw fee or physician fee at the location. Common tests such as a CBC, CMP or TSH are in the low tens of dollars; panels bundle several tests at a discount. Prices are on each test page and are the same at every San Diego location.
- Which location should I choose — Quest Diagnostics or Labcorp?
- Whichever is closer or has hours that fit. Quest Diagnostics and Labcorp are both CLIA-certified national laboratories and results are clinically equivalent; a few specialty tests are available at only one of them, which the test page states. Pick the lab at checkout and the requisition is written for that network.
- How long do results take from a San Diego draw?
- Most routine results post to your TestWell portal in 1–3 business days after the draw, with each value shown against its reference range and reviewed by a physician; specialty tests take longer, and each test page states its turnaround.