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Illustration of male genitalia with the prostate gland highlighted in yellow

I want to know about the diagnosis of BPE

Find out how doctors diagnose benign prostate enlargement (BPE) and the tests used to check if your prostate is affecting urine flow.

How is BPE diagnosed?

If you have symptoms such as difficulty urinating, a weak stream, or waking up often at night to pee, your doctor may check whether your enlarged prostate is blocking the flow of urine. This is called benign prostatic obstruction (BPO).

Read on for the most common steps in the evaluation.

This chapter provides general information about how BPE is diagnosed. It is not a replacement for professional medical advice or treatment. Always consult your doctor or healthcare provider for guidance on your individual medical situation.

Last updated: August 2026

Reviewed by: 

  • Dr. Mesut Berkan Duran (EAU Guidelines Panel on Non-Neurogenic Male LUTS)
  • Assoc. Prof. Mikolaj Przydacz (YAU Working Group on Functional Urology)
  • Assoc. Prof. Nikolaos Pyrgidis (EAU Guidelines Panel on Non-Neurogenic Male LUTS)