Harrison's Manual of Internal Medicine. Laboratory Values of Clinical Importance
Select Harrison's from the Access Medicine home page, then scroll down the contents to the appendix of lab values. Licensing and Resource Information.
Laboratory Reference Values
Kratz, A. et al. (2004) Laboratory reference values. New England Journal of Medicine 351(15): 1548-1563
The Royal College of Pathologists of Australia provides useful guidelines for the selection of pathology tests and to facilitate interpretation of results. Licensing and Resource Information.
ARUP Consult: The Physician's Guide to Laboratory Test Selection and Interpretation
Part of the University of Utah. Search by disease categories. Also includes algorithms to support clinical decision making. Licensing and Resource Information.
LabTests Online AU
Produced by the Australasian Association of Clinical Biochemists and suitable for patient information. Search by test, condition/disease or population for explanations. Note: very few reference ranges are given. Licensing and Resource Information.