For the application of 4° and 5° of I ofArticle 7 of Order no. 2010-49 of 13 January 2010 as amended relating to medical biology, at least one examination per family of medical biology examinations shall be accredited, the percentage being calculated on the basis of all the medical biology examinations performed by the laboratory. The medical biology examinations are calculated in accordance with the conditions set out in Article D. 6211-13.