DNA Microarrays (IMAGE) Max-Planck-Gesellschaft Caption DNA microarrays are used for diagnostics and to study the expression of genes. A further application is that of genome analysis. Credit MPI of Psychiatry Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.