The laboratory serves both inpatients and outpatients with a variety of services including transfusion, phlebotomy services for reference labs, clinics, and health fairs within the region.

We accept lab orders from local physicians, as well as out-of-town physicians.

For orders to be performed, we require a written order, signed by your physician, with the tests needed and a diagnosis related to the testing being ordered.

All lab specimens that need to be sent to Quest Diagnostics or Clinical Pathology Labs (CPL), need to be drawn at the Registration/Lab Service Office in the Professional Office Building. Available Monday through Friday, 7:30 a.m. to 4:30 p.m.  If you have any questions, please call 361.293.2321 ext. 505.

Outpatient Services

Available Monday through Friday, 7:00 a.m. to 5:30 p.m. Available Saturdays and Sundays from 8:30 a.m. until 5:00 p.m. Please be advised that we have 1 Lab Technician on shift for weekends and waiting times could be extended based on the number of inpatients and ER patients.

Emergency Services

Available seven-days-a-week, 24-hours-a-day for emergency room visits and inpatient work.



COLA Certificate
CLIA Certificate