REPORT FOR MANAGEMENT-Effective Purchasing Relies on Analytical Laboratory

1956 ◽  
Vol 28 (3) ◽  
pp. 7A-18a
Author(s):  
J. H. Blakney
Keyword(s):  
Analytical Laboratory

Letter in reply to the letter to the editor of Geerts N and Schanhorst V with the title “Roche Troponin T hs-STAT meets all expert opinion analytical laboratory practice recommendations for the use of the differential diagnosis of acute coronary syndrome”

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Anne Marie Dupuy ◽  
Anne Sophie Bargnoux ◽  
François Roubille ◽  
Jean Paul Cristol
Keyword(s):  
Acute Coronary Syndrome ◽  
Differential Diagnosis ◽  
Expert Opinion ◽  
Troponin T ◽  
Analytical Laboratory ◽  
Laboratory Practice ◽  
Coronary Syndrome ◽  
Practice Recommendations ◽  
Letter To The Editor

AbstractOver the period from December 3rd, 2019 to March 13th, 2020, after the urgent field safety notice reported by Roche, we performed double determinations of all troponins from the same tube in parallel and in the same run. We used the same Elecsys troponin T hs reagent (ref 08469873190), first result was obtained with the current hs-cTnT application (18 min) and the second measurement was with the STAT application (9 min). On the 11,388 results in the range from 3 to 500 ng/L, we observed 4.18% discordant results (above 18.8% RCV). Overall, we observed an overestimation of the hs-cTnT STAT assay. The Elecsys Troponin T hs STAT assay demonstrated good analytical performances on Cobas e801 analyzer. However, its use according to the ESC recommendations for the 0 h/1 h algorithm should be carefully evaluated and requires further studies with serial cTn testing.

Thoughts on managing the analytical laboratory

2009 ◽  
Vol 396 (1) ◽  
pp. 181-183
Author(s):  
Richard Turle
Keyword(s):  
Analytical Laboratory
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