en روش های تشخیص آزمایشگاهی Laboratory Methods مقاله کوتاه پژوهشی Brief Original Article <span style="font-size:11pt"><span new="" roman="" style="font-family:" times=""><span style="font-size:10.0pt">Introduction: The verification/validation of analytical equipment and methods is both part of this reasoning and an indispensable condition for their use and is one of the priorities of the medical biologist. The aim of our study is to verify the electrophoresis of serum proteins on the Cappilarys 2 Flex Piercing automaton.</span></span></span><br> <span style="font-size:11pt"><span new="" roman="" style="font-family:" times=""><span style="font-size:10.0pt">Materials and methods: The evaluation methodology concerned the scope A which is based on the recommendations of the Valtec protocol of the French Society of Clinical Biology, as well as those of the SH-GTA O4 protocol of the COFRAC (Comit&eacute; fran&ccedil;ais d&rsquo;accr&eacute;ditation). We studied the repeatability on normal and pathological serum samples, and the reproducibility on normal and pathological internal quality control samples.</span></span></span><br> <span style="font-size:11pt"><span new="" roman="" style="font-family:" times=""><span style="font-size:10.0pt">Results: The values of the coefficient of variation of repeatability and reproducibility obtained by our study for each serum protein fraction (Albumin, Alpha-1, Alpha-2, Beta-1, Beta-2, Gamma globulins), are overall satisfactory and are in accordance with the requirements issued by the supplier and those issued by RICOS. In addition, these results are consistent with those of other similar studies.</span></span></span><br> <span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times="">Discussion and conclusion: This type of study will provide a solid basis for the realization of an accreditation procedure for the tests used in our laboratory. For any laboratory wishing to be accredited according to the ISO 15189 standard, the validation/verification of methods is a determining criterion. It is an essential step to be taken before the implementation of the newly acquired equipment.</span></span> Cappilarys 2 Flex Piercing, Serum protein, Electrophoresis, Validation 10 13 http://modernmedlab.com/browse.php?a_code=A-10-55-3&slc_lang=en&sid=1 Imane Elmezgueldi 10031947532846001779 10031947532846001779 No Central Laboratory, Mohammed VI University, Hospital of Oujda, Oujda, Morocco Boutaina Mouhoub 10031947532846001780 10031947532846001780 No Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Oujda, Morocco Omaima Nassiri 10031947532846001781 10031947532846001781 No Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Oujda, Morocco Sabrina Belmahi 10031947532846001782 10031947532846001782 No Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Oujda, Morocco Soumaia Farih 10031947532846001783 10031947532846001783 No Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Oujda, Morocco Abdsamad Amrani 10031947532846001784 10031947532846001784 No Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Oujda, Morocco El-houcine Sebbar 10031947532846001785 10031947532846001785 No Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Oujda, Morocco Mohammed Choukri 10031947532846001786 10031947532846001786 Yes Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Oujda, Morocco