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Updated: Feb 5, 2026

Rapid Identification of Gram Negative Bacteria from Blood Culture Broth Using MALDI-TOF Mass Spectrometry
Published on: May 28, 2014
Rapid identification of nonblood sterile site broth cultures using the FilmArray blood culture identification panel
Kevin Messacar1, Stacey L Hamilton2, Andrea M Prinzi2
1University of Colorado/Children's Hospital Colorado Department of Pediatrics, Section of Infectious Diseases and Epidemiology; University of Colorado/Children's Hospital Colorado Department of Pediatrics, Section of Hospital Medicine.
Abstract:
The FilmArray Blood Culture Identification Panel was validated for nonblood sterile site specimens with clinical impact of rapid identification compared to conventional diagnostics. The panel accurately identified target organisms from 98% of positive broth cultures a median 1.1 day faster than conventional techniques (P < 0.0001) with potential clinical impact in 22% of cases.
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