In recent years, therapeutic capabilities in oncology have grown dramatically, with a vast array of advanced treatments progressing through clinical trials and onto the market. However, there has been a lag between the development of promising precision treatments and the identification, development and implementation of biomarkers that identify patients most likely to benefit from them. In fact, in a survey of oncology developers, more than half of respondents (53%) reported that difficulty identifying predictive biomarkers limited the utility of their therapeutic approach.