One miracle was required for her to be beatified and it had to be a healing that science and medicine could not explain. One such case arose and was investigated in a diocesan tribunal before the findings were submitted to the competent officials in Rome for further investigation. The C.C.S. validated this process on 30 June 1984 while a panel of medical experts approved the miraculous nature of this healing on 27 June 1991. Theologians approved it as well on 20 December 1991 after confirming the miracle came as a result of Martillo's intercession while the C.C.S. approved the findings of both bodies on 18 February 1992. John Paul II approved this miracle on 7 March 1992 and beatified her in Saint Peter's Square on 25 October 1992.