The Usefulness of Laboratory Tests in Health-Screening Programs
- 1 April 1973
- journal article
- research article
- Published by Oxford University Press (OUP) in Clinical Chemistry
- Vol. 19 (4) , 366-372
- https://doi.org/10.1093/clinchem/19.4.366
Abstract
I discuss pitfalls in laboratory-screening programs: regression toward the mean on repeated biochemical determinations; the problem of defining normalcy in the interpretation of laboratory test results; and a remarkable professional myopia in which clinical chemists have, with rare exception, failed to accept responsibility for evaluating whether the programs in which they are engaged are of benefit to patients.Keywords
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