# Missing Labs in LOINC Groups

**URL:** <https://forum.loinc.org/t/missing-labs-in-loinc-groups/990>\
**Category:** loinc-groups\
**Created:** [August 2, 2018, 5:27pm UTC](https://forum.loinc.org/t/missing-labs-in-loinc-groups/990 "2018-08-02T17:27:43Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![whowe444](https://forum.loinc.org/letter_avatar_proxy/v4/letter/w/f1d935/32.png) [@whowe444](https://forum.loinc.org/u/whowe444)\
**Post date:** [August 2, 2018, 5:27pm UTC](https://forum.loinc.org/t/missing-labs-in-loinc-groups/990/1 "2018-08-02T17:27:43Z")

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A number of labs such as Hematocrit are not grouped in the LOINC Groups file. Is there anyway that I can get a version of the file in which very common labs like Hematocrit are included? If not would you recommend that I create my own new LOINC Group?

Thanks,

Johns Hopkins Researcher

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**Author:** ![system](https://forum.loinc.org/uploads/default/original/1X/dbab97ce9b2987d788a376e254fcaae249f3b672.png) [@system](https://forum.loinc.org/u/system)\
**Post date:** [June 23, 2023, 3:36pm UTC](https://forum.loinc.org/t/missing-labs-in-loinc-groups/990/2 "2023-06-23T15:36:40Z")

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