If you’re thinking about a PSA test, you are not alone. Many men want clarity about prostate health. At Marylebone Diagnostic Centre (MDC), we offer a private, discreet, and clinically reviewed service.
A PSA blood test measures prostate-specific antigen (PSA) in your blood. PSA is a protein made by prostate cells.
A raised PSA can happen for several reasons. It does not automatically mean cancer.
A PSA test can help your clinician assess prostate health. It may be used when you have symptoms, or for risk-based checks.
PSA can rise with:
You may want a PSA screen test if you:
If you are unsure, we can guide you. A PSA test is a starting point, not the final answer.
For 48 hours before your PSA test, please observe the following to ensure accuracy:
Note: You can eat and drink as normal. Please inform our team if you have recently had a prostate biopsy or urology procedure, a urine infection, or a fever.
People often ask: “What is a dangerous PSA level by age?”
The truth is, there is no single number that fits everyone. PSA varies with age and prostate size, and many rises are entirely benign.
PSA Blood Test (Prostate PSA Test)
A PSA test is a blood test that measures prostate-specific antigen (PSA). PSA is made by prostate cells. A raised PSA can have several causes and does not automatically mean cancer.
Tip: Think of PSA as a signal that needs context, not a diagnosis.
MDC uses QCMD quality assurance to meet the Marylebone High Standard.Avoid ejaculation and anal sex for 48 hours before the test. Avoid vigorous exercise and cycling for 48 hours too. These can raise PSA and affect accuracy.
Tip: Keep activity light for two days before testing.
MDC uses QCMD quality assurance to meet the Marylebone High Standard.There is no single dangerous number for everyone. PSA varies by age, prostate size, infection, and recent activity. What matters is your risk profile and whether PSA is rising over time.
Tip: If PSA is raised, your clinician may suggest a repeat test and further checks.
MDC uses QCMD quality assurance to meet the Marylebone High Standard.Results are typically available within 24–42 hours depending on the test. If your result is raised, we can advise next steps.
Tip: If you had a recent infection, tell the team before testing.
MDC uses QCMD quality assurance to meet the Marylebone High Standard.No. PSA can be raised for non-cancer reasons, including enlargement, inflammation, or infection. A PSA test is a useful starting point, but it is not a cancer diagnosis.
Tip: A repeat PSA and clinical context often clarifies the result.
MDC uses QCMD quality assurance to meet the Marylebone High Standard.Results within 24 - 42 hours depending on the test.
On-site consultant review for clinical accuracy.
Private suites ensuring confidential and discreet care.
CQC-accredited and aligned with the Marylebone High Standard.
Optional teleconsultations for convenient result discussion.
Quality Guaranteed: MDC uses QCMD quality assurance to ensure all test results meet the Marylebone High Standard.
Explore more health screenings and diagnostic panels at MDC.
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