A Davis's Notes Book! Rely on this quick and portable reference tool for competently explaining, preparing, and caring for patients before, during and after common lab and diagnostic testing. Covers essentials for more than 400 lab and diagnostic tests. New to this edition: abnormal results for the 100 most commonly referenced tests, 15 complementary and alternative medicine tests, expanded coverage of lab tests, ECG interpretation and monitoring guide, nuclear medicine, ultrasound, and MRI.