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Introduction
PSA is a protein produced by the prostate gland, and its levels can be measured through a blood test. PSA testing is an essential tool for prostate cancer screening, monitoring, and evaluating prostate health. At Crossroads Urology, we use PSA testing as part of a comprehensive approach to diagnosing and managing prostate conditions.
Purpose
The PSA test is used to:
- Screen for prostate cancer in men at risk.
- Monitor prostate cancer progression or recurrence after treatment.
- Evaluate prostate health in patients with urinary symptoms or an enlarged prostate (BPH).
- Assess response to treatments such as surgery, radiation, or hormonal therapy.
Procedure
- A simple blood sample is drawn from a vein in the arm.
- The sample is sent to a laboratory, where PSA levels are measured.
- Results are typically reported within a few days.
Preparation
- Avoid ejaculation for 24-48 hours before the test, as it may temporarily elevate PSA levels.
- Inform the provider of any recent prostate manipulations, such as biopsies or digital rectal exams, which can affect PSA results.
- No fasting is required for this test.
Risks and Considerations
- PSA levels may be influenced by factors such as age, prostate size, infections, or recent procedures.
- Elevated PSA does not always indicate cancer; further evaluation may include imaging or biopsy.
At Crossroads Urology, we interpret PSA results in the context of each patient’s medical history to avoid unnecessary interventions.
Results
- PSA levels are reported in nanograms per milliliter (ng/mL).
- Normal ranges vary based on age, with higher levels potentially indicating prostate cancer, BPH, or prostatitis.
Conclusion
PSA testing is a cornerstone of prostate health evaluation and cancer screening. At Crossroads Urology, we combine accurate testing with expert care to provide personalized treatment plans. Contact us today to learn more about PSA testing and schedule your evaluation.
