ultrasound (transrectal)
ImagingNone (imaging) sampleResults Same dayNo fasting
Ultrasound (Transrectal)
A transrectal ultrasound uses a slim probe in the rectum to view the prostate and nearby structures in detail. It helps assess prostate size and abnormalities.
Sample
None (imaging)
Results
Same day
Fasting
Not required
Follow-up
Optional add-on
What this test detects
Prostate gland
Transrectal ultrasonography
Sonologist's descriptive report
Seminal vesicles
Transrectal ultrasonography
Sonologist's descriptive report
When to get this test
Prostate evaluation
Assesses prostate size and structure, including enlargement.
Elevated PSA
Helps investigate a raised PSA or abnormal prostate exam.
Urinary symptoms
Looks into difficulty or changes in urination linked to the prostate.
How to prepare
01
No special preparation needed.
Common questions
Does it hurt?
You may feel mild pressure, but the scan is brief and generally well tolerated.
Is it safe?
Yes. Ultrasound uses sound waves and no radiation.
How long does it take?
The scan usually takes about 15 to 30 minutes.