January 27, 2005 -- A new ad published online and in member publications celebrates Lab Tests Online's most significant achievements in 2004 and acknowledges the support of the site's sponsors and partners.

Full-page and half-page versions of the ad have been distributed to all partner associations. Click on the banner below to see a full-color version of the ad that explains why we should be celebrating 500. Versions of this banner ad may appear on CCJ Online and other partner sites.