Lab Tests Online is the premiere internet-based resource for up-to-date, easy-to-understand information on medical laboratory testing. Spearheaded by the American Association for Clinical Chemistry in collaboration with the Canadian Society for Medical Laboratory Science and a collaboration of professional societies, the site is peer-reviewed, non-commercial and patient-focused.

Lab Tests Online includes detailed test descriptions, descriptions of conditions cross-referenced by related tests, news, and in-depth articles on such topics as home testing and test reliability.

Millions of users have visited Lab Tests Online since its launch in 2001. It has been praised by Prevention magazine as one of "the smartest health sites on the web", and is Google's top ranked site for laboratory information.

Lab Tests Online is not intended to provide medical advice or to replace the expertise and experience of your health care practitioner. Please make sure to read the "terms of use" before you explore the site.

Click here to visit Lab Tests Online.