Looking for a reliable blood test center in California? Whether you’re in Los Angeles, San Diego, San Jose, or a smaller town, you have access to quality lab services — even without a doctor’s referral or insurance.
In this post, we highlight the top 5 blood test locations in California, based on convenience, affordability, and user ratings.
🏥 1. LabCorp – Los Angeles Central
Location: 2829 S Grand Ave, Los Angeles, CA
Hours: Mon–Fri, 7:00 AM – 4:00 PM
Walk-in Available: ✅
Online Booking: ✅

LabCorp is one of the most recognized names in diagnostics. This downtown LA location offers quick service, online appointments, and competitive pricing for self-pay patients.
💬 “I got my results the next day. No insurance needed, super easy.” – Customer review
🏥 2. Quest Diagnostics – San Diego Eastgate
Location: 9330 Mira Mesa Blvd, Suite A, San Diego, CA
Hours: Mon–Sat, 6:30 AM – 3:30 PM
Walk-in Available: ✅
Online Booking: ✅

Quest offers a wide range of blood tests, from basic panels to STD testing. This San Diego location is especially popular due to fast turnaround and weekend availability.
💰 Price example: Basic CBC panel = $49 without insuranc
🏥 3. Any Lab Test Now – Sacramento
Location: 3501 Fair Oaks Blvd, Sacramento, CA
Hours: Mon–Fri, 8:30 AM – 5:00 PM
Walk-in Available: ✅
Appointment Needed: ❌

This franchise offers direct-to-consumer lab tests — no doctor’s order needed. You can walk in, choose your test, and get results within 24–48 hours. Great for STD, hormone, and wellness panels.
📦 Popular packages: STD Panel, Men’s Health Panel, Vitamin Levels
🏥 4. UCLA Clinical Labs – Santa Monica
Location: 1245 16th St, Suite 102, Santa Monica, CA
Hours: Mon–Fri, 7:00 AM – 5:00 PM
Insurance Required: ❌ (Self-pay accepted)
Online Results: ✅

If you’re looking for a lab with hospital-grade precision but still accessible to the public, UCLA’s outpatient lab locations are a solid choice.
🧠 Note: Pricing may be higher than walk-in clinics, but top-tier accuracy.
🏥 5. Healthline Lab Testing – Fresno
Location: 1919 E Shields Ave, Fresno, CA
Hours: Mon–Sat, 8:00 AM – 4:00 PM
Walk-in Available: ✅
Languages Spoken: English, Spanish

This independent lab offers some of the lowest prices in Central California for cash-paying customers. Known for friendly staff and fast service.
💸 CBC + CMP Combo: $59 total (2025 rates)
🔍 How We Chose These Labs
Our selection is based on:
- Customer reviews (Google, Yelp, direct user feedback)
- Test availability & same-day service
- Self-pay friendliness (no insurance required)
- Location accessibility (parking, booking, hours)
- Clean, professional lab environments
🗺️ Find More Blood Test Centers Near You
California is huge — and so is your access to quality lab testing. Explore more locations on our website:
➡️ Search All Blood Test Centers in California
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🧭 Tips When Choosing a Lab in California
- ✅ Check if walk-ins are accepted or if you need to book
- ✅ Confirm self-pay pricing ahead of time
- ✅ Review turnaround time for results (some labs take 1 day, others up to 3)
- ✅ Ask about bundled panels for better savings
You don’t need insurance or a physician’s referral to get accurate, fast blood testing in California. Whether you’re checking cholesterol, hormones, or STDs, the state has plenty of affordable, self-pay lab options.
🧪 Explore, compare, and book with confidence at BloodTestCentersUSA.com – your trusted guide to lab testing nationwide.