Promethease is a tool to build a report based on SNPedia and a file of genotypes. Customers of testing services (23andMe, deCODEme, FamilyTreeDNA, Navigenics, ...) can use it to learn more about their DNA. It can also pool the data from multiple testing services. The program runs for approximately 4 hours. An optional $2 payment per run unlocks extra features and reduces runtime to approximately 20 minutes