In vitro diagnostic medical device. Linearity of deletion 2235del15. CE-IVD marked. Image of EGFR assay. Pyrogram trace of a normal genotype in exon 19. Linearity of deletion 2235del15 in Exon 19. The sequence indicated is the analyzed sequence for a normal sample. FP: Forward PCR primers; RPB: Reverse PCR primers (B indicates biotinylation); Seq: Sequencing primers.