Walk-in Lab Locations in Corona
Labcorp operates walk-in patient service centers, or PSCs, in Corona. Labcorp and Quest Diagnostics both operate walk-in patient service centers in Corona. For testing in Riverside County, many of these lab locations offer weekday appointments and typically accept some walk-in visits, though availability can vary by site.
- Quest DiagnosticsAddress: 308 W 6th St Suite 201, Corona, CA 92882Number: (951) 415-5610Hours: Mon-Fri 7am-4:30pm, Sat 8am-12pm, Closed Sun
- Quest DiagnosticsAddress: 118 W 9th St, Corona, CA 92882
- Labcorp at WalgreensAddress: 120 W. Parkridge Avenue, Corona, CA 92880Number: 951-512-0015Hours: Mon-Fri 8am-4pm, Closed Sat-Sun
- Labcorp at WalgreensAddress: 100 W Ontario Ave, Corona, CA 92882Number: 951-880-0561Hours: Mon-Fri 7am-3pm, Closed Sat-Sun
Mobile Phlebotomy in Corona
If you have limited mobility, feel uneasy about in-person blood draws, juggle a full schedule, or need to stay home with young kids, mobile phlebotomy, an in-home blood draw service, may be a better fit. In Corona, Getlabs and Speedy Sticks offer these services in some areas of Riverside County, though coverage varies by ZIP code and an added convenience fee may apply.
Appointments typically 6:00am–10:00pm, 7 days a week.
- Sample is drawn in your home, not a waiting room
- No travel time to and from a lab
- More flexibility for busy or changing schedules
- Helpful for limited mobility or anyone who prefers privacy
For another option, at-home blood test kits let you collect a finger-prick sample yourself and mail it to a CLIA-certified lab.
Free and Low-Cost Lab Testing in Corona
Community health centers, nonprofit clinics that provide primary care regardless of insurance status, serve people in Corona with private insurance, Medicaid, Medicare, or self-pay sliding-scale options. Some offer lab services and may draw blood on-site, while others work with a nearby lab for collection or processing. Call to confirm lab availability, hours, and payment options before you go.
- Central City Community Health Center, Inc. – Norco, 1860 Hamner Ave, Norco, CA 92860, (951) 479-0070
- CMCC- 6th Street Optometry/Vision, 1307 W 6th St, Suite 101, Corona, CA 92882, (951) 278-8910
- Corona Community Health Center, 2813 S Main St FL 1, Corona, CA 92882, (951) 272-5445
- Mission City Community Network – Corona, 613 S Howard St, Corona, CA 92879, (818) 895-3100
- Neighborhood Healthcare ~ Corona, 308 W 6th St STE 109, Corona, CA 92882, (760) 520-8300
- Unicare Community Health Center – Corona, 107 N McKinley St, Corona, CA 92879, (951) 358-0141
Common Blood Tests in Corona
These are common blood panels for routine and preventive care, with the tests most relevant to Corona’s local health trends listed first. Each row shows what the test measures and why a doctor might order it. Our Medical Review Board reviewed the panels, and your doctor decides what’s right for you.
| Test | What It Checks | Why a Doctor Orders It |
|---|---|---|
| Hemoglobin A1cResults in 1 to 2 daysNo fasting needed | Average blood sugar over the past 2 to 3 months. | Diabetes, prediabetes, or symptoms like extreme thirst, frequent urination, or sudden weight loss. Also routine screening at age 35. |
| Lipid PanelResults in 1 to 2 daysFasting may be needed | Cholesterol and triglyceride levels. | Heart disease in the family, high blood pressure, diabetes, or a past heart attack. Also a routine adult checkup. |
| Comprehensive Metabolic Panel (CMP)Results in 1 to 2 daysFasting may be needed | Blood sugar, kidney, and liver function. | Diabetes, kidney or liver issues, high blood pressure, before surgery, or when monitoring long-term medications. |
| Complete Blood Count (CBC)Results in 1 to 2 daysNo fasting needed | Red and white blood cell counts, platelets. | Anemia, an infection, unexplained bruising or bleeding, cancer screening, or pregnancy monitoring. |
| Vitamin DResults in 2 to 3 daysNo fasting needed | Vitamin D level in the blood. | Osteoporosis, bone pain, muscle weakness, or constant fatigue. Also for trouble absorbing nutrients, kidney problems, or limited sun exposure. |
Whether you need to fast depends on the lab and which tests are ordered. Confirm what you need when you book.
Financial Assistance for Blood Testing in Corona
Blood test costs vary depending on your insurance, the lab, and what’s being tested. If you’re worried about a bill, the labs’ own financial hardship programs, plus state and federal options, can lower or eliminate it.
You can also ask the lab about self-pay pricing or a payment plan before testing.
California
- Medi-Cal. California’s Medicaid program covers preventive and diagnostic lab testing for eligible residents.
National
- Labcorp Patient Financial Hardship Program. Income-based discounts on Labcorp bills based on federal poverty guidelines. Call 800-845-6167 after receiving a bill to request an application.
- Quest Diagnostics Financial Assistance Program. Discounts up to 100% for patients at or below 200% of the federal poverty level. Partial discounts available up to 600% FPL with extenuating circumstances. Apply through patientbill.questdiagnostics.com or call 1-844-698-1022.
- Ryan White HIV/AIDS Program. Federally funded free HIV testing, treatment, and care for low-income people regardless of insurance status. Find local providers through the HRSA locator.