The Genome Technology Access Center was established by the Department of Genetics at Washington University in St. Louis to provide cutting-edge and cost effective sequencing and analysis technologies to local colleagues and external investigators. GTAC offers fee-for-service sample preparation, data generation, bioinformatics analysis, and intellectual support for microarray, PCR, and high-throughput sequencing studies. We are committed to generating the highest quality data, maintaining rapid sample turn around times and providing excellent value added services and resources.