The project was carried out in Busia district in Western Province. Women 30 to 39 years old were the focus of the project, since they were most at risk for treatable, precancerous disease. The project was implemented in three phases: (1) a preparatory phase from February 2000 to October 2000, (2) a pilot phase in three divisions from November 2000 to October 2002, and (3) an expansion phase covering the whole district from November 2002 through March 2004.