The ins and outs of laboratory information systems. Combining the hospital and reference laboratory

Regulatory and reimbursement pressure on laboratory and hospital organizations have led to diversified or hybrid combinations of hospital inpatient, outpatient, and reference laboratory operations. Laboratory information system (LIS) requirements to integrate these operations become more complex than for either operation alone, because inpatient and reference operations have different and sometime conflicting priorities. Careful attention to LIS requirements is necessary to implement hybrid laboratory operations systems successfully.