# \#lofreq\_viterbi

**URL:** https://help.galaxyproject.org/tag/lofreq-viterbi/741.md

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## [Add Sample to LoFreq VCF file](https://help.galaxyproject.org/t/add-sample-to-lofreq-vcf-file/17395)

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**Author:** [@numbergirl86](https://help.galaxyproject.org/u/numbergirl86)\
**Replies:** 5\
**Last updated:** [February 2, 2026, 6:35pm UTC](https://help.galaxyproject.org/t/add-sample-to-lofreq-vcf-file/17395 "2026-02-02T18:35:30Z")

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Hi, I’ve made a vcf file with the “Call variants with LoFreq” tool. Does Galaxy have a tool that can add the Format/Sample columns?