We assessed the precision (reproducibility and repeatability) of OncoAim test with 3 FFPE tumor samples that possess 5 known alterations (SNVs and INDELs including KRAS p.G12V, KRAS p.G12D, TP53 p.R248W, TP53 p.R333fs*12, EGFR p.L858R) in total. Here, KRAS is linked to neoplasm.