Fi. Weinbaum et al., DOING IT RIGHT THE FIRST TIME - QUALITY IMPROVEMENT AND THE CONTAMINANT BLOOD CULTURE, Journal of clinical microbiology, 35(3), 1997, pp. 563-565
The aim of the project was to determine whether the rate of contaminan
t blood cultures could be reduced by using a team of dedicated phlebot
omists. Comparisons were made between adult patients requiring blood c
ultures for suspected bacteremia on medical and surgical units before
and after the introduction and withdrawal of a dedicated blood culture
team. The results showed that a significant reduction in the contamin
ant blood culture rate was achieved by the blood culture team (P < 0.0
01; chi(2) test). Therefore, in our experience, the rate of contaminan
t blood cultures can be reduced in a teaching hospital by using a team
of dedicated phlebotomists. Calculations made with our data and those
published by others suggest that cost savings from reducing false-pos
itive blood cultures are greater than the cost of the blood culture te
am.