PARLIAMENTARY WRITTEN QUESTION
Prostate Cancer: Blood Tests (31 October 2024)

Currently, men who have symptoms that could be associated with prostate cancer may be offered the Prostate Specific Antigen (PSA) test, which looks at levels of PSA in the blood, in line with National Institute for Health and Care Excellence cancer recognition and referral guidance.

However, due to the levels of inaccuracy, the PSA test is not recommended as a screening tool for healthy men with no symptoms. This is because high level of inaccuracy could lead to unnecessary tests and treatments that carry risks of life-changing harm, such as urinary and faecal incontinence, and sexual dysfunction, as well as a smaller but serious risk of sepsis. Additionally, some prostate cancers may not produce elevated PSA levels, leading to false-negative results that provide deceptive reassurance.

Instead, men should be encouraged to know the symptoms of prostate cancer and look out for changes in their body, and should seek advice from a general practitioner if these changes occur.