AHT Corporation Sponsors Industry Panel Discussion On Laboratory E-Commerce; Access Discussion Through Link On AHT's New Web Site.

TARRYTOWN--(BUSINESS WIRE)--June 17, 1999--

In conjunction with this week's Clinical Laboratory Management Association (CLMA) conference in Dallas, AHT Corporation (Nasdaq: AHTC) is sponsoring an engaging Internet panel discussion on the topic of "E-Commerce in the Laboratory." The panel discussion, which may be accessed through AHT's new Web site (www.ahtech.com) and CLMA (www.clma.org), focuses on the growth of laboratory e-commerce and the benefits of connectivity among clinical laboratories, physicians and their office staff, other healthcare providers, and patients. AHT launched its new Web site today.

The panel participants are: Rob Alger, Executive Vice President and CIO, AHT Corporation; Stephen DeNelsky, Vice President, BT Alex Brown; Jon Edelson, MD, Chairman, CEO and President, AHT Corporation; Bruce Friedman, MD, Professor of Pathology and Director of Ancillary Information Systems, University of Michigan Health System; Eugene Heidt, President, Genesis Clinical Laboratories; David Kendall, CIO, Northern Diagnostics Laboratories; and moderator Christopher Young, Consultant, Laboratory Management Support Services.

AHT is participating in the CLMA Annual Conference and Exhibition, which is being held from June 16-20. The conference and exhibition is expected to be attended by more than 4,000 decision-makers responsible for clinical reference laboratories and clinical systems in hospital and healthcare networks, group practices and independent settings.

AHT Corporation participates in the growing healthcare e-commerce market. The Company provides information technology enabling the electronic management of laboratory and prescription transactions. AHT's goal is to be a leading provider of Internet-based clinical e-commerce among physicians and healthcare organizations. For more information, please visit AHT's new website at www.ahtech.com. (Effective February 1, 1999, Advanced Health Corporation changed the name under which it is conducting business to AHT Corporation and changed its Nasdaq stock symbol from ADVH to AHTC.)