ISO INTERNATIONAL STANDARD 23118 First edition 2021-05 Molecular in vitro diagnostic examinations Specifications for pre-examination processes in metabolomics in urine, venous blood serum and plasma Analyses de diagnostic moléculaire in vitroSpécifications relatives aux processus préanalytiques pour I'analyse du métabolome dans I'urine et le sang veineux (serum et plasma) Reference number IS0 23118:2021(E) ISO ISO2021 IS0 23118:2021(E) COPYRIGHTPROTECTED DOCUMENT IS02021 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either Iso at the address below or Iso's member body in the country of the requester. IsO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved