Guidance

Referring influenza samples to UKHSA respiratory virus unit

How to refer flu samples to UKHSA's respiratory virus unit for diagnosis, subtyping, antiviral resistance testing and surveillance.

Documents

Appendix 1: Checklist for referral of influenza samples to RVU

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Details

Guidance for health professionals submitting influenza samples to the UK Health Security Agency’s (UKHSA) respiratory virus unit (RVU) for virological surveillance.

Influenza strain surveillance informs pandemic early warning systems, the global vaccination programme as well as providing information for empirical antiviral choice.

Updates to this page

Published 27 October 2015
Last updated 6 December 2024 + show all updates
  1. Upload of 'Referral of influenza samples to RVU, UKHSA Colindale, 2024 to 2025' to replace 'Referral of influenza samples to RVU, UKHSA Colindale, 2023 to 2024'

  2. Updated guidance.

  3. Updated guidance.

  4. Replaced PHE guidance with UKHSA guidance.

  5. Added updated guidance.

  6. Updated 'Guidance: referral of influenza samples to Respiratory Virus Unit' document.

  7. Updated version.

  8. Updated document.

  9. First published.

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