Original sentence: " It is possible that, upon being told of a problem by Acu-Gen, a woman may seek to have an amniocentesis or other invasive procedure which may be an unnecessary risk if the Acu-Gen diagnosis was in error
Edited sentence: "It is possible that, upon being told of a problem by Acu-Gen, a woman may seek to have an amniocentesis or other invasive procedure which may be an unnecessary risk if the Acu-Gen diagnosis was in error