Figure 2. Planned Recruitment Sites and Network Partners in the All of Us Program.

Although most recruitment in the All of Us program is digital, in-person visits are required for physical measurements and collection of biospecimens. Currently, more than 340 recruitment sites have begun enrolling participants for these in-person assessments at HPOs and at the centers shown (QTC Medical Services–Leidos, Quest Diagnostics, EMSI Health, Walgreens clinics, and the National Blood Collaborative. The gray background of the map indicates population density, with one dot per person in the 2010 census.¹²