It is reassuring to patients and their family members to know that if they develop complications, the rehab facility they are in has the equipment and personnel to cope with the situation. That is just one of the reasons we offer ancillary services. Warm Springs is one of the only rehabilitation hospitals in the San Antonio area to offer on-site clinical laboratory testing. Our testing capabilities include clinical chemistry, hematology, coagulation, urinalysis, blood gases, transfusion services and therapeutic drug testing. We have a fully equipped pharmacy and both portable and fixed radiology equipment. In addition, we offer respiratory therapy and have portable respiratory care equipment. These services can be life saving. That is why we have Advanced Cardiac Life Support trained personnel on staff 24 hours a day. San Antonio Hospital - Services List