Unless otherwise provided, the terms and conditions for the application of this chapter shall be determined by decree in the Conseil d’Etat, and in particular :
1° The missions, the role of the other parties involved in prenatal diagnosis and the conditions for the creation and authorisation of the multidisciplinary centres for prenatal diagnosis provided for in Article L. 2131-1;
2° The nature of the medical biology tests intended to establish a prenatal diagnosis;
3° The conditions under which pre-implantation diagnosis may be carried out in an establishment specifically authorised for this purpose;
4° The conditions of establishment and operation that public health establishments and medical biology laboratories must meet in order to be authorised to carry out prenatal diagnosis activities.