title: [Revolution of the health care delivery system and its impacts on laboratory testing in the United States].
abstract: Failure to slow the exponential growth of total health care expenditures in the United States through the government policies resulted in a rapid and progressive penetration of managed care organizations(MCOs) in the early 1990s. Diagnostic testing is viewed as a "commodity" rather than a medical service under the managed care environment. Traditional hospital-based laboratories are placed in a downward spiral with the advent of managed care era. A massive reduction of in-house testing resulted from shorter lengths of patients' hospital stay and a marked decrease in admission under the dominance of managed care urges them to develop strategies for restoring tests deprived by the managed care-associated new businesses: consolidation and networking, participation in the outreach-testing market, and point-of-care/satellite laboratory testing in non-traditional, ambulatory settings are major strategies for survival of hospital laboratories. A number of physicians' office laboratories(POLs) have been closed owing to regulatory restrictions imposed by the Clinical Laboratory Improvement Amendments of 1988(CLIA '88), and to the expanded penetration of MCOs which limit reimbursement to a very few in-house procedures. It seems likely that POLs and hospital laboratories continue to reduce test volumes, while commercial reference laboratories(CRLs) gain more tests through contracting with MCOs. In the current stream of managed care dominance in the United States, clinical laboratories are changing their basic operation focus and mission in response to the aggressively changing landscape. Traditional laboratories which are unwilling to adapt themselves to the new environment will not survive in this country.
authors.affiliation: Pathology/Information Technology Program, Baylor College of Medicine, Houston, Texas 77030-3498, USA.
authors.forename: Y
authors.initials: Y
authors.lastname: Takemura
authors.forename: M
authors.initials: M
authors.lastname: Ishibashi
mesh_terms: D019411:Clinical Laboratory Techniques / Q000191:economics*; D007753:Laboratories / Q000458:organization & administration*; D007755:Laboratories, Hospital / Q000458:organization & administration; D008329:Managed Care Programs / Q000191:economics / Q000458:organization & administration*; D010824:Physicians' Offices; D014481:United States