Prostate Health Test - SelfCheck. Changes in PSA levels are not uncommon in men as they get older and can be caused by a number of factors, such as urinary infections and benign prostate hyperplasia as well as prostate cancerAll of the conditions can be treated more effectively and efficiently if medical advice and intervention begins as early as possible. Prostate cancer remains the number one cause of cancer in men. Men are advised to carry out PSA examinations and screening annually from the age of 50-60 onwards and, where there is family history of prostate disease, it may be wise to undertake screening sooner. The SELFCheck Prostate Health (PSA) self-test is a simple and reliable way to check for elevated levels of PSA.Medical conditions like prostate and bowel disorders are not easily discussed and can be embarrassing or awkward; therefore, a simple home SELFCheck screening test can provide men with the incentive needed to seek medical advice.. An easy to use home test that detects raised levels of a protein Prostate Specific Antigen (PSA) associated with abnormalities associated with the prostate gland.