PSA Testing and Why It's Important

What is PSA Testing?

Here at Salient, we are specialists in a wide range of customisable blood pathology tests, immunity testing markers and microbiome testing. One such test is the PSA test (Prostate-Specific Antigen test). PSA testing is a blood test used to measure the level of prostate-specific antigen, a type of protein, produced by the prostate gland. While low levels of PSA are considered normal, elevated levels can indicate certain issues with prostate health, including prostatitis, benign prostatic hyperplasia (BPH) or prostate cancer. PSA testing is an important tool when it comes to monitoring and maintaining men’s health, especially for those over 50 or with a documented family history of prostate-related conditions.

How is a PSA Test Administered?

PSA testing is straightforward and minimally invasive. A clinician draws a small blood sample, which is then analysed at our London-based diagnostic lab to measure PSA levels. Results are reported in nanograms per milliliter (ng/mL). Generally speaking, PSA levels under 4 ng/mL are considered normal, though age, race and other factors can influence what’s deemed normal for each individual.

The test is often used as part of routine health screenings, possibly at an institution such as a university or a large-scale workplace, or when symptoms like frequent urination, blood in the urine, or pelvic discomfort arise. PSA testing isn’t a definitive diagnostic tool for detecting prostate cancer, but it serves as a crucial first step in identifying potential issues. If levels are elevated, further tests like a digital rectal exam (DRE), MRI or biopsy may be recommended to confirm the cause.

The Importance of PSA Testing

PSA testing plays a pivotal role in the early detection of prostate cancer, which is the second most common cancer in men worldwide. Early-stage prostate cancer often doesn’t present any symptoms, further making regular screenings essential for timely and accurate diagnosis. Detecting prostate cancer early significantly improves treatment options and survival rates. Beyond cancer detection, PSA testing can help monitor other prostate conditions, such as Benign Prostatic Hyperplasia (BPH), which is an enlarged prostate. This condition is common as men age and can cause uncomfortable symptoms. PSA testing can also help detect prostatitis (inflammation of the prostate), as PSA levels may also rise due to inflammation or infection in the prostate or pelvic area. Identifying these issues allows for accurate, targeted treatment.

Benefits of PSA Testing

Early Detection: Prostate cancer caught early is more likely to respond to treatment and less likely to spread.

Personalised Care: PSA testing provides baseline data for individualised health monitoring over time.

Peace of Mind: For men at higher risk due to previous prostate conditions in the family, or those experiencing symptoms, a normal PSA test result can offer reassurance.

Limitations and Considerations

While PSA testing is a valuable tool, it's important to note that elevated levels don’t always indicate cancer, and low levels don’t guarantee the absence of disease. It’s essential to discuss the test’s benefits and limitations with a professional, and to make an informed decision.

PSA testing is a simple yet powerful tool for safeguarding prostate health. By detecting issues as early as possible, it empowers men to take proactive steps toward treatment and wellness. For those in high-risk groups or approaching middle age, routine PSA testing can make a life-saving difference. PSA testing is a small step with the potential for a huge impact. If you'd like to discuss any of the conditions or tests mentioned above, or you'd like to find out more about our extensive, customisable testing options, contact us now.

Our Central London PSA Testing Pathology Services

We are conveniently situated in Bermondsey, London SE16. For London-based clients have benefit from our central London location to get PSA Testing carried out as expediently as possible.

Our full address is: Salient Bio The Biscuit Factory 100 Drummond Rd London SE16 4DG

Clinical Review: The information on this page has been reviewed for clinical accuracy by Dr. Marta Ciechonska Ph.D, microbiologist.