Figure 4From: Development and implementation of the quality control panel of RT-PCR and real-time RT-PCR for avian influenza A (H5N1) surveillance network in mainland China The distribution of local labs' CCIA. A and B diagrams present RT-PCR and rRT-PCR between local laboratories and CNIC without GZS, respectively; C and D diagrams present the RT-PCR and rRT-PCR self-reproducibility Kappa coefficient of local laboratories, respectively.Back to article page