The i4i PRODICT® Study: Evaluation of the i4i PRODICT® Test in Different Ethnic Groups (The i4i PRODICT® Study).

Inclusion Criteria: * People with a prostate\* (PwP). \*People with a prostate is defined as people born male. * Aged 40 to 55 years. * People of either (i) Black African/Black African-Caribbean; (ii) White European; or (iii) South Asian or East Asian ancestry. These are defined as individuals with 4 grandparents of the same ancestry. * Absence of any psychological, familial, sociological or geographical situation potentially hampering compliance with the study protocol and follow-up schedule. Exclusion Criteria: * Previous diagnosis of prostate cancer. * People of mixed ancestry * Previous diagnosis of cancer with a life-expectancy of less than five years. * Negative prostate biopsy within one year before recruitment. * Any significant psychological conditions that may be worsened or exacerbated by participation in the study.