Purpose:

To review and ensure the on-going comparability of Haematology reference intervals between the South Island laboratory providers sending results into the Éclair Regional Results repository.

Objectives

1. To maintain the SIQAG Haematology reference interval document which details what tests are deemed comparable, current agreed reference intervals / units and the analysers used to perform these tests at each of the laboratory service providers. This document will be maintained by the incumbent Chairperson and it is the responsibility of all SIQAG Haematology members to ensure that it is kept current.
2. To be proactive in reviewing the comparability of reference intervals wherever possible with a focus on agreeing reference intervals nationally if possible.
3. To run comparative studies using patient samples to confirm test comparability if required.
4. To promote the use of LOINC codes locally for cumulating results in Éclair.
5. To facilitate discussion with other relevant external groups as appropriate with a view to promoting the use of agreed reference intervals.

NOTICE: All reference ranges were implemented by Canterbury Health Laboratories by 01/10/2009.