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PD CEN/TS 16835-1:2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for venous whole blood Isolated cellular RNA

Available format(s)

Hardcopy , PDF

Superseded date

04-08-2019

Language(s)

English

Published date

07-31-2015

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General considerations
5 Outside the laboratory
6 Inside the laboratory
Annex A (informative) - Impact of preanalytical
        workflow steps on venous whole blood
        cellular RNA profiles
Annex B (informative) - Influence of blood storage
        temperature on blood cellular RNA profiles
Bibliography

Provides specimens collected by venous whole blood collection tubes.

This Technical Specification recommends the handling, documentation and processing of venous whole blood specimens intended for cellular RNA analysis during the preanalytical phase before a molecular assay is performed. This Technical Specification covers specimens collected by venous whole blood collection tubes. This Technical Specification is applicable to molecular in vitro diagnostic examinations (e.g. in vitro diagnostic laboratories, laboratory customers, in vitro diagnostics developers and manufacturers, institutions and commercial organizations performing biomedical research, biobanks, and regulatory authorities).

Blood cellular RNA profiles can change significantly after collection. Therefore, special measures need to be taken to secure good quality blood samples for cellular RNA analysis and storage.

Different dedicated measures need to be taken for stabilizing blood cell free circulating RNA and RNA in exosomes circulating in blood, which are not described in this Technical Specification.

Different dedicated measures need to be taken for collecting, stabilizing, transporting and storing capillary blood as well as for collecting and storing blood by paper based technologies. These are not described in this Technical Specification.

RNA in pathogens present in blood is not covered by this Technical Specification.

Committee
CH/212
DocumentType
Standard
Pages
0
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
CEN/TS 16835-1:2015 Identical

ISO 22174:2005 Microbiology of food and animal feeding stuffs Polymerase chain reaction (PCR) for the detection of food-borne pathogens General requirements and definitions
ISO 15189:2012 Medical laboratories — Requirements for quality and competence
EN ISO 22174:2005 Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - General requirements and definitions (ISO 22174:2005)
ISO 15190:2003 Medical laboratories Requirements for safety
ISO Guide 30:2015 Reference materials Selected terms and definitions

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