In the serial dilution experiments with DNA samples from HCC-827, H-1975, and A549 cell lines, ARPS detected the EGFR 19Del(2) mutation and the EGFR L858R mutation with 30% and 40% of known EGFR-mutated genomic DNA samples, respectively, in 15 min (Figure 3). The gene discussed is EGFR; the disease is hepatocellular carcinoma.