Access to laboratory testing: the impact of managed care in the Pacific Northwest.

Abstract

Patient access to health-care services has become an important issue owing to the growth of managed care organizations and the number of patients enrolled. To better understand the current issues related to access to laboratory testing, with a particular focus on the impact of managed care, we gathered information from a network of clinical laboratories in the Pacific Northwest. Two questionnaires were sent to the 257 Laboratory Medicine Sentinel Monitoring Network participants in November 1995 and March 1996 to investigate trends in the availability and utilization of laboratory testing services and changes in onsite testing menus. Although laboratories reported that managed care was a factor in their decisions about laboratory practices, testing decisions were more likely made for business reasons, based on medical practice changes and marketplace influences not associated with managed care.