Firstly we would like to apologise for any delay in results you have recently experienced for NT-Pro-BNP. We have had ongoing issues with your current assay.
Abbott Laboratories, who supply our major laboratory biochemistry analysers and reagents, have released their new Alere NT-ProBNP assay. After careful evaluation, we have confirmed that the Alere NT-ProBNP assay is fit for purpose and we will move to measure NT-ProBNP on Wednesday 18th April 2018 .
Due to the assay being continuously available on the routine platform, there should be a dramatic increase in the turnaround times for these results.
There will be no change to reference ranges, with Chronic Heart Failure: National Clinical Guideline for Diagnosis and Management in Primary and Secondary Care: Partial Update (2010) still being used (see below).
>400 but <2000 ng/L: Refer for heart failure specialist assessment and echo (within 6 weeks)
>2000 ng/L: Refer urgently for heart failure specialist assessment and echo (within 2 weeks)
Note: there is no change to specimen handling instructions. Serum separator tube (SST) is the recommended sample type. Further information will be available on the test database
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The Trust Laboratories at Heartlands Hospital, Good Hope Hospital and Solihull Hospital were awarded UKAS (United Kingdom Accreditation Service) accreditation to the internationally recognised ISO 15189 standard in May 2015. For a list of accredited tests and other information please visit the test database http://www.heftpathology.com/frontpage/test-database.html.
Tests not appearing on this scope are either under consideration or in the process of accreditation and so currently remain outside of our scope of accreditation. However, these tests have been validated to the same high standard as accredited tests and are performed by the same trained and competent staff.
For further information contact Louise Fallon, Quality Manager, 0121 424 1235