Laboratory Services in San Angelo

At Shannon, we proudly offer comprehensive testing and integrated laboratory services at our on-site labs. This department is responsible for processing blood, tissue, and fluid samples ordered by your provider. We understand that accuracy in lab testing is essential for ensuring you receive the right medical treatment for your specific condition, which is why our skilled and highly trained laboratory professionals place safety and accuracy at the forefront.

Our laboratory performs a wide range of tests in-house, including routine chemistry, hematology, immunoassay, urinalysis, cardiac marker tests, serology testing, and pathology tests. Any tests that cannot be performed in-house are sent to a trusted reference laboratory, so no matter the condition you or your loved one is suffering from, you can count on us to provide you with testing that is convenient and precise. If your physician recommends laboratory services, we will ensure that you know exactly what to expect from start to finish, including testing requirements and information needed.

Our Laboratory Locations

With multiple locations, we make it easier than ever to receive the timely and accurate laboratory services you deserve—close to home. All of our Clinic locations are available Monday – Friday.

• Shannon Clinic Beauregard: 120 E. Beauregard, 1st Floor. 7 a.m. – 5 p.m.
• Shannon Clinic Harris: 220 E. Harris, 1st Floor. 7 a.m. – 5 p.m.
• Regional Heart Center: 102 N. Magdalen, 1st Floor. 7 a.m. – 5 p.m.
• Shannon Clinic North: 2626 N. Bryant Blvd. 7 a.m. – 5 p.m., Monday – Thursday. 7 a.m. – 12 p.m., Friday.
• Shannon Clinic Jackson: 2237 S. Jackson. 7 a.m. – 3 p.m., Monday - Thursday. 7 a.m. - 12 p.m., Friday.
• Shannon Clinic West: 4450 Sunset Dr. 7 a.m. – 5 p.m.
• Shannon Clinic Knickerbocker: 3555 Knickerbocker Rd. 7 a.m. – 5 p.m., Monday – Thursday. 7 a.m. – 12 p.m., Friday.
• Shannon Clinic Sunset: 4235 Southwest Blvd. 7 a.m. – 3:30 p.m., Monday – Thursday. 7 a.m. – 1 p.m., Friday.
• Urgent Care West: 4251 Sunset Dr. 7 a.m. – 12 p.m., Monday-Friday
• Urgent Care South: 3502 Knickerbocker Rd. 7 a.m. – 12 p.m., Monday-Friday
• Shannon Clinic Pediatrics: 225 E. Beauregard. 9 a.m. – 5 p.m.
• Shannon Cancer Center: For Oncology patients only. 131 E. Beauregard. 8 a.m. – 5 p.m.
• Shannon Clinic South One: 2142 Sunset Dr. 7 a.m. – 5 p.m.

Patients may visit any of the Clinic lab locations, with an appointment, to have their labs drawn.

NEW: Shannon Mobile Lab

We bring our lab testing to your doorstep by appointment. Available Monday-Friday, 8 am to 5 pm. For more information, call 325.747.DRAW (3729).

To request information on testing requirements, call 325.747.2050. Our Main Laboratory fax number is 325.657.8391.