Cystic fibrosis inconclusive test follow up form

Laboratories can use this form when requesting a repeat immunoreactive trypsinogen (IRT) test if a first blood spot test is inconclusive for cystic fibrosis (CF).


Information for healthcare professionals on second IRT

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This form includes information that the healthcare professional taking the repeat sample may find useful for helping parents understand why the laboratory needs a second sample to test for cystic fibrosis (CF). You can also provide them with a copy of the information sheet.

Published 6 May 2014
Last updated 22 August 2017 + show all updates
  1. Updated version of form.
  2. First published.