Purpose: Duplicate genetic testing (DGT) should give the same results as the initial genetic test. Therefore, DGT is indicated only in the rare instances where the initial results require confirmation ...
Eng K. Gan, M.B.B.S.; Lawrie W. Powell, M.B.B.S., M.D., Ph.D., F.R.A.C.P., F.R.C.P.; John K. Olynyk, B.Med.Sc., M.B.B.S., M.D., F.R.A.C.P.
Merz, J.F. et al., 2002. Diagnostic testing fails the test. Nature, 415(6872), 577-579.(Garcia & Shimizu 1997) Available at: http://repository.upenn.edu/bioethics ...