Guidance

Y-STR profiling (FSR-GUI-0013)

Guidance for Y-STR analysis delivered into the criminal justice system in England and Wales.

From:
Forensic Science Regulator
Published
26 March 2021
Last updated
6 March 2025 鈥� See all updates

Documents

Y-STR profiling (accessible)

Ref: FSR-GUI-0013

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Ref: FSR-GUI-0013

PDF, 709 KB, 34 pages

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Details

This document provides guidance for Y-STR analysis delivered into the criminal justice system in England and Wales as it applies to profile comparison and kinship testing. It does not apply to ancestry testing.

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Updates to this page

Published 26 March 2021
Last updated 6 March 2025 show all updates

  1. Published issue 2 of the Y-STR profiling document.

  2. Added a link to the previous version of this guidance.

  3. Guidance updated with changes to formatting, structure and naming system, in line with requirements under the Forensic Science Act 2021. Accessible version of guidance added.

  4. First published.

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