Geisinger employee working with DNA samples at Geisinger's MyCode lab in Danville, PA.

In 2017, doctors called Ann Murphy to tell her she had a genetic mutation that increased her risk for a dangerous aortic aneurism.

“I was blown away,” she said. “I proceeded to explain to the girl like all the issues that our family has with heart disease and she was like, ‘oh my gosh.’ I said, ‘Too bad you didn’t call me sooner.’”