Figure 2 from Evaluating the Radiation Sensitivity Index and 12-Chemokine Gene Expression Signature for Clinical Use in a CLIA Laboratory

Replicability and precision analysis through measuring operator-to-operator and repeated run experiments. A, Operator variability: Three samples were run in duplicate by two different operators to assess both the variability in operator handling and repeatability from the same operator. The 12CK GES showed low variability across operator, whereas a larger difference in RSI score was obtained between operators. B, Repeated run over time: Four samples were repeated 1 week apart and assessed. The variability in the 12CK GES was low for all samples. RSI showed variability (less than 0.1) in two of the four samples.