Any research involving Samples  and related analytical data or Doping Control  information shall adhere to the principles set out in Article 19  of the Code .30   6.4 Standards for Sample  Analysis and Reporting   In accordance with Article 6.4  of the Code , TWIF  shall ask laboratories to analy se Samples  in conformity with the International Standard for Laboratories and Article 4.7 of the International Standard for Testing  and Investigations.