6 picograms of DNA were sampled at University College London Hospital in 2018, as part of the Personal Genome Project, to fully sequence Martin John Callanan's genome. The data has been released into the common public domain for any use.

The data is available at Personal Genome Project and The European Nucleotide Archive.

As a member of the PGP-UK Consortium, Martin John Callanan co-authored Personal Genome Project UK (PGP-UK): a research and citizen science hybrid project in support of personalized medicine, published in BMC Medical Genomics.