 BETHLEHEM, Pa., Feb. 24, 2021 GLOBE NEWSWIRE -- OraSure Technologies, Inc. NASDAQ: OSUR, a leader in point of care diagnostic tests and specimen collection devices, and microbiome laboratory and analytical services, today announced that Dr. Stephen S. Tang, President and CEO, will speak to the investment community at the Raymond James 42nd Annual Institutional Investors Conference. The conference will be simultaneously webcast over the Internet. 