Gene12 (IMAGE) UT Southwestern Medical Center Caption Dr. Jason Park reviews and interprets the results of a genetic test, utilizing databases that have catalogued hundreds of thousands of genetic variants. A re-analysis of clinical tests from three major U.S. laboratories showed whole exome sequencing routinely failed to adequately analyze large segments of DNA. Credit UTSW 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.