CareDx Inc. announced that AlloSeq HCT was selected as the primary solution for chimerism monitoring of stem cell transplant patients by the French National Blood Service, Établissement Français du Sang (EFS). CareDx won a two-year competitive tender to supply AlloSeq HCT in collaboration with Laboratoires Nephrotek in France. The EFS supplies cell and tissue therapy solutions to hospitals in France for solid organ and hematopoietic stem-cell transplants. CareDx’s innovative AlloSeq HCT chimerism monitoring solution is the first NGS-based chimerism solution approved by EFS. The France tender was a competitive process, and AlloSeq HCT was selected based on its sensitivity and under 24-hour turnaround.