Project

Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for venous whole blood - Isolated circulating cell free RNA from plasma

Abstract

This document gives guidelines on the handling, storage, processing and documentation of venous whole blood specimens intended for circulating cell free RNA (ccfRNA) examinations during the pre-examination phase before a molecular examination is performed. This document covers specimens collected in venous whole blood collection tubes.The pre-examination process described in this document results in circulating cell free RNA isolated from blood plasma without prior enrichment of exosomes and other extracellular vesicles.This document is applicable to molecular in vitro diagnostic examinations performed by medical laboratories. It is also intended to be used by laboratory customers, in vitro diagnostics developers and manufacturers, biobanks, institutions and commercial organizations performing biomedical research, and regulatory authorities.Different dedicated measures are taken during the pre-examination phase for isolated RNA from enriched exosomes and other extracellular vesicles enriched from venous whole blood and for cellular RNA isolated from venous whole blood. These are not described in this document but are covered in CEN/PWI, Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for exosomes and other extracellular vesicles in venous whole blood - Isolated DNA, RNA and proteins, and in ISO 20186-1, Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for venous whole blood - Part 1: Isolated cellular RNA. NOTE International, national or regional regulations or requirements can also apply to specific topics covered in this document.

Begin

2019-03-13

WI

00140134

Planned document number

DIN CEN/TS 17742

Project number

06301929

Contact

Dipl.-Ing. (FH)

Björn Hermes

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2404
Fax: +49 30 2601-42404

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