This newly revised edition reflects important changes in technology and the effects of managed care and home health care. New information includes the latest CT and MRI scans; color-tabbed guide to adult, geriatric, and pediatric laboratory test values; 15-page appendix of teaching aids for patient preparation; 12-page, illustrated guide to home testing, including HIV screening, ovulation testing, pregnancy verification, glucose monitoring, and more; illustrated collection techniques for blood and urine samples; and a guide to color-top collection tubes. Included are more than 550 laboratory tests and diagnostic procedures.

