The 4Kscore® Test

Know the Score about Prostate Cancer


If you are 45 or older and have an elevated PSA (prostate specific antigen), The 4Kscore Test® from OPKO Health can help you make a more informed decision on how to manage your prostate health, including whether a prostate biopsy is indicated. Ask your provider how to get your 4Kscore.

  • The 4Kscore Test is an FDA-approved blood biomarker test for assessing the probability of aggressive prostate cancer if a biopsy were performed for men 45 or older with an elevated PSA or a nodule found on Digital Rectal Examination (DRE).
  • 4Kscore combines the results of four biomarkers and a patient’s personal clinical information to provide an individualized probability risk score for finding aggressive prostate cancer if a biopsy were performed.
  • 4Kscore supports shared decision making between you and your doctor when considering a prostate biopsy and can help reduce the uncertainty and inconvenience of additional unnecessary procedures.

Learn more about the 4kscore® TEST

For peace of mind about your prostate health, and more information about your risk for aggressive prostate cancer, talk to your healthcare provider. To find out if The 4Kscore® Test is right for you, visit us at