Speicher, Carl E. The right test : a physician's guide to laboratory medicine / C. E. Speicher. - 2nd ed. - Philadelphia : W.B. Saunders Company, 1993. - xiii, 250 p. ; 23 cm. Includes bibliographical references. ISBN: 0-7216-3782-5 Subjects--Topical Terms: Diagnosis, Laboratory--Handbooks, manuals, etc.