> For the complete documentation index, see [llms.txt](https://help.connected.illumina.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.connected.illumina.com/dragen-5-base/run-analysis-setup/optional-setting-min-q-score-for-methylation-calling.md).

# Optional Setting: Min Q-Score for Methylation Calling

Some users may want to require a minimum base Q-score prior to methylation calling. This can be done in the Additional Arguments section of the BaseSpace or ICA applications.

Setting this will exclude read bases less than the set threshold from contributing to the XM tag, CX\_report (g)VCF, and methyl\_metrics.csv. Default is 0.

```
--min-methylation-reporting-qscore=[int]
```


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