The information explosion is making the storage industry look to new media to meet increasing demands. Molecular storage, and specifically synthetic DNA, is a rapidly evolving technology that provides high levels of physical data density and longevity for archival storage systems. Major challenges to the adoption are the higher error rates for synthesis and sequencing, as well as the different nature of errors. Unlike traditional storage media, erroneous insertions and deletions are a common source of errors in DNA-based storage sys- tems.