PSA Blood Test (Prostate-Specific Antigen)
A blood test to measure PSA levels, commonly used alongside clinical examination to investigate prostate symptoms.
What’s tested
Tumour Markers
- Total prostate specific antigen (tPSA)
Pick a time
The PSA (Prostate Specific Antigen) test measures the level of prostate specific antigen in the blood, a protein produced by the prostate gland. It is a widely used tumour marker for assessing prostate health, particularly in men over 50 or those with a family history of prostate cancer. This test is also valuable for monitoring known prostate conditions and guiding clinical decisions.
The test uses a simple blood sample, analysed with standard immunoassay techniques to provide an accurate total PSA (tPSA) measurement. No special preparation is required, and results are typically available within a few working days.
Biomarkers
Tumour Markers
- Total prostate specific antigen (tPSA)
Why it matters
Prostate cancer is one of the most common cancers in men, and can help identify changes that may need further investigation by your doctor; not a screening test for cancer. The tPSA level can indicate benign prostate enlargement, prostatitis, or malignancy, helping your doctor determine whether further investigation, such as a biopsy or imaging, is needed. Regular monitoring can also track response to treatment or detect recurrence. This test provides a straightforward, low-risk way to gain vital insight into your prostate health and take proactive steps toward timely care.
No special fasting required. Drink plenty of water prior to your appointment for a smooth blood draw.
This test provides an official, quality-assured laboratory report with reference ranges. These results are for clinical information and do not replace your GP or consultant. Always discuss abnormal results with your GP or specialist in the context of your medical history.
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