Article 4
1. A test report shall be drawn up. 2. The test report shall include the following particulars: — all the information necessary for identifying the sample, — the Community method used and precise reference to the legal instrument in which it is laid down, or, where appropriate, detailed reference to a method, specifying the nature of the analytical operations to be carried out, or the principle of the method to be applied, as indicated in this Regulation, — any factors liable to have influenced the results, — the results of the analysis, with due regard to the way in which they are expressed in the method used and the means of expression dictated by the needs of the customs or administrative departments that requested the analysis.