Fig. 1From: Fast and expensive (PCR) or cheap and slow (culture)? A mathematical modelling study to explore screening for carbapenem resistance in UK hospitalsDetails of the timings of the first two screening algorithms. The third screening algorithm (PHE) is shown in detail in Additional file 1: Figure S1. It is a combination of three (B) Culture + PCR tests with a further highly accurate PHE PCR testBack to article page