Where to Get Blood Work Done in San Antonio

Flexible scheduling is available in San Antonio. Many providers in Bexar County offer blood testing by appointment, and some often accept walk-ins, with results typically ready 1 to 2 business days after the lab receives the sample. Our guide helps you compare common testing options, including patient service centers, urgent care locations, and hospital outpatient labs.

According to CDC PLACES, about 14% of Bexar County adults have been diagnosed with diabetes. About 28% of Bexar County adults haven’t had their annual checkup in the past year, and routine blood work, like a metabolic panel, can help track health measures tied to conditions like that.

Blood tests can reveal:

Walk-in Lab Locations in San Antonio

Labcorp patient service centers, which are outpatient sample collection sites, handle physician-ordered tests and direct-to-consumer orders in San Antonio. Labcorp and Quest Diagnostics both operate walk-in patient service centers in San Antonio. Across these PSCs, you can usually choose between scheduling ahead or walking in during weekday business hours.

  • Quest DiagnosticsAddress: 5921 Broadway, San Antonio, TX 78209Number: (210) 212-4668Hours: Mon-Fri 6am-4pm, Sat 7:30am-11:30am, Closed Sun
  • LabcorpAddress: 8601 Village Dr, San Antonio, TX 78217Number: 210-646-0116Hours: Mon-Fri 7:30am-4:30pm, Closed Sat-Sun
  • LabcorpAddress: 8042 Wurzbach Rd, San Antonio, TX 78229Number: 210-614-3806Hours: Mon-Fri 8am-4pm, Closed Sat-Sun
  • LabcorpAddress: 5282 Medical Dr, San Antonio, TX 78229Number: 210-593-4080Hours: Mon-Fri 7:30am-4pm, Sat 8am-12pm, Closed Sun

Mobile Phlebotomy in San Antonio

For people with limited mobility, anxiety around in-person blood draws, packed schedules, or young kids at home, mobile phlebotomy, an in-home blood draw service, can be a practical fit. In San Antonio, Getlabs and Speedy Sticks offer this option in some areas, though coverage varies by ZIP code. These services send a phlebotomist to your home, and availability or added convenience fees may depend on location and appointment time.

Appointments typically 6:00am–10:00pm, 7 days a week.

Why choose mobile phlebotomy
  • Sample is drawn in your home, not a waiting room
  • No travel time to a lab
  • More flexibility for busy 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 San Antonio

Community health centers in San Antonio, clinics that provide primary care and other outpatient services, may be a good fit if you want one place for routine appointments and blood tests. Many offer sliding-scale fees based on income. Some draw blood on-site, while others work with a nearby lab, so call to confirm before you book.

Common Blood Tests in San Antonio

These are common blood panels for routine and preventive care, with the tests most relevant to San Antonio’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.

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 San Antonio

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.

Texas

  • Texas Medicaid. Covers preventive and diagnostic lab testing for eligible Texas residents who meet income and category requirements.

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.

Frequently Asked Questions

How Much Does Blood Testing Cost in San Antonio, TX?

Blood testing in San Antonio typically costs $0 to $250 for most standard panels. Your final price depends mainly on how many tests your provider orders and whether you use insurance.

Under the Affordable Care Act preventive services, most plans cover preventive blood work with no out-of-pocket cost, though older grandfathered plans may not. If you do not have insurance, CENTROMED SARAH E DAVIDSON CLINIC and San Antonio Specialty Health & Sports Medicine – Downtown offer sliding-scale care. For a privacy-forward option, you can also compare at-home blood tests.

How Fast Will I Get My Blood Test Results in San Antonio?

Most lab-based blood test results are ready 1 to 2 business days after the lab receives your sample. In San Antonio, Labcorp in the South Texas Medical Center is one local option, and results are usually posted through a secure online patient portal.

Turnaround time depends on the test and the provider. Some specialty tests need more processing time. Before you book, confirm the expected turnaround with your provider.

When Should I Get Blood Work in San Antonio, TX?

Most adults benefit from baseline blood work every 1 to 2 years, even if you do not have symptoms. You may need testing more often if you are managing a chronic condition or tracking a treatment plan. In Bexar County, about 14% of adults have diabetes, per CDC PLACES. Talk with your provider about the right schedule for your age, health history, and risk factors.

Can I Get Blood Work Done at Home in San Antonio?

Yes. You can get blood work done at home in San Antonio through mobile phlebotomy services. Options include Getlabs in San Antonio and Speedy Sticks, where a trained professional comes to your home to collect the sample.

At-home blood tests are a separate option. With these kits, you collect a finger-prick sample yourself and mail it to a CLIA-certified lab. Mobile phlebotomy and at-home kits often cost more than walk-in lab visits.