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PSA:FPSA Ratio Testing (FPTP)

The PSA:FPSA Ratio test is also known as a PSA ratio test.

All you need to know about testing PSA:FPSA Ratio levels with a laboratory test

  • What is the PSA:FPSA Ratio test for?
  • What if PSA:FPSA Ratio results are high?
  • What if PSA:FPSA Ratio results are low?

What Is The PSA:FPSA Ratio Test For?

The PSA:free PSA ratio compares total and free PSA to improve assessment of prostate cancer risk.

Conditions linked to PSA:FPSA Ratio

Prostate cancer

Prostate cancer

Prostate cancer is the most common cancer in men in the UK, with PSA blood testing playing a key role in detection and monitoring.

How To Test PSA:FPSA Ratio

By buying a laboratory test kit with professional nurse or clinic collection, you can accurately measure PSA:FPSA Ratio for total reassurance.

Professional analysis in an accredited laboratory ensures rapid result delivery.

Tests which include a PSA:FPSA Ratio test:

What if PSA:FPSA Ratio Results Are High?

A high ratio is usually associated with benign prostate enlargement. It is also sometimes treated as a result that is followed over time.

What if PSA:FPSA Ratio Results Are Low?

Low ratio: A low ratio may be linked to an increased risk of cancer.

This type of result is often reviewed further with a doctor or urology specialist.

Why Take The PSA:FPSA Ratio Test?

This ratio helps refine prostate cancer risk in men with raised or borderline PSA levels. It supports decisions about whether further imaging or biopsy may be appropriate. It is particularly useful when PSA alone is inconclusive.

Who Should Take This Test?

Measure your PSA:FPSA Ratio levels and with a nurse or clinic test kit

You get the convenient testing with the reassurance of professional clinical analysis. Your results are delivered quickly & securely online.

This Test is advised if you:

  • want the convenience of home testing without waiting for a GP appointment;
  • need a high quality, clinically accredited test done in a professional clinical laboratory.

Medical review

Doctors, Scientists & Experts Delivering Private Blood Testing Online

Dr. Shahzaib Ahmad MBBS, BSc, MRCP, FRCA, FFICM

Clinical Supervisor - Vitall|GMC 7495062|Profile

Dr Shahzaib Ahmad is a Consultant in Intensive Care Medicine with subspecialty experience in cardiac critical care and neurocritical care. He has extensive experience managing complex acute and cardiovascular conditions in hospital intensive care settings. Dr Ahmad supports Vitall in reviewing health content for clinical accuracy and alignment with current medical practice.

Reviewed on 03/02/2026

Next review due 03/02/2027

Review focus: Blood biomarkers, laboratory testing methodology, and biochemical interpretation.

This content has been reviewed for medical and scientific accuracy but does not replace advice from a qualified healthcare professional.
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