DURHAM, N.C.--(BUSINESS WIRE)--Sept. 21, 2006--Expression Analysis (EA), a full-service microarray testing, analysis and data management organization, has hired Raisa Lowe as Director of Quality Assurance. Raisa will be responsible for the implementation and management of quality initiatives at Expression Analysis, including continued compliance to Good Laboratory Practices (GLP), Good Clinical Practices (GCP) and compliance with the Clinical Laboratory Improvement Amendment (CLIA).