Electron microscopy


Description

Electron microscopy is primarily used for the detection of gastrointestinal viruses in stool samples, namely adenovirus, rotavirus, astrovirus and calicviruses. This rapid technique allows prompt diagnosis in sporadic and outbreak cases of diarrhoea and vomiting, facilitating the implementation of infection control measures. EM is also used for the routine screening of stool samples from immunosuppressed patients.

Also known as

EM


Request a test

To request this test please send sample with a request providing patient ID (three identifiers), specimen information, assay required, relevant clinical details and sender information. Before sending sample please read details on requesting and labelling by clicking on the link. Please also refer to any additional information provided for this test. Download the referral form >


Additional information

Not applicable


Sending address

Microbiology, Virology and Infection Control Level 4, Camelia Botnar Laboratories Great Ormond Street Hospital for Children Great Ormond Street London WC1N 3JH DX number: DX6640203 DX Exchange: Bloomsbury 91WC

Laboratory service

Microbiology, Virology and Infection Control


Sample requirements

Stool (walnut sized amount in sterile container)


Reference range

Not applicable


Turnaround time

24 hours


Disease / group

Viral infection


Cost

Upon request


Call in advance?

Not required


Microbiology, Virology and Infection Control

Our laboratory performs a wide range of routine and specialist investigations in Bacteriology, Virology and PCR.

© 2011 Great Ormond Street Hospital for Children NHS Trust