# Variant calling

**URL:** <https://help.galaxyproject.org/t/variant-calling/4140>\
**Category:** Uncategorized\
**Created:** [July 23, 2020, 9:09am UTC](https://help.galaxyproject.org/t/variant-calling/4140 "2020-07-23T09:09:10Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![udi\_gluschnaider](https://sea2.discourse-cdn.com/flex020/user_avatar/help.galaxyproject.org/udi_gluschnaider/32/1669_2.png) [@udi\_gluschnaider](https://help.galaxyproject.org/u/udi_gluschnaider)\
**Post date:** [July 23, 2020, 9:09am UTC](https://help.galaxyproject.org/t/variant-calling/4140/1 "2020-07-23T09:09:11Z")

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1. Which is the best tool for variant calling on a DNA trio sequencing?
2. How can I filter false positive (1:10,000)?

Thanks!