Comparative analysis of POCT and routine test in BNP testing / 国际检验医学杂志

ABSTRACT

Objective To analyze the relevance between the point-of-care testing (POCT) and routine test in BNP testing .Meth-ods The whole blood samples or plasma samples from 40 inpatients were detected brain natriuretic peptide (BNP) by the Alere Triage? MeterPro fluorescence immunoassay analyzer (POCT ) or the Beckman Coulter Access ?2 chemiluminescence analyzer (routine test) ,respectively .The acquired data were subjected to comparative analysis according to the CLCS EP 9-A2 .Results The linear regression of the BNP content in the blood samples detected by POCT and the routine test was good ,the correlation coeffi-cient(r) was 0 .999 7 .Conclusion POCT and the routine test have good correlation in BNP testing .POCT for BNP testing has higher reliability and is applicable for clinical detection .