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19001717 The 2pro-PSA Index phi test is a blood test used to assess the risk of prostate cancer in men. This test measures the levels of a specific protein produced by the prostate gland in the blood. The test results are used to calculate the 2pro-PSA index, which helps differentiate between prostate cancer and other benign conditions. This test is often used in conjunction with other tests, such as a total PSA test and a digital rectal exam, to determine the need for a prostate biopsy.
