Diagnostic Test
Ultrasound Scan of Testes
A quick, safe, and painless ultrasound scan of the testes to investigate lumps, pain, or swelling in the scrotum. Learn exactly what to expect during your scan.
Key Takeaways
- A quick, safe, and painless ultrasound scan of the testes to investigate lumps, pain, or swelling in the scrotum. Learn exactly what to expect during your scan.
- We offer specialist interpretation and related treatments. Book a consultation to discuss your options.
Overview
About Ultrasound Scan of Testes
An ultrasound scan of the testes is a safe, non-invasive test that uses high-frequency sound waves to create clear, real-time pictures of the inside of your scrotum (the sack of skin that holds your testicles).
Because it uses sound waves rather than X-rays, there is absolutely no radiation involved. During the scan, a small handheld device called a probe is gently moved over your skin to check the health of your testicles, epididymis (the tube that stores sperm), and the surrounding blood vessels.
Test Information
Understanding Your Test
A detailed guide to your diagnostic procedure — from essential preparation and the purpose of the test to safety considerations and what to expect during the process.
When you arrive for your scan, you will be given total privacy to undress from the waist down. You will be asked to lie comfortably on your back on an examination couch, and a privacy sheet will be provided to cover you.
The healthcare specialist (a sonographer or radiologist) will apply a warm, clear gel to your scrotum. This gel helps the handheld scanning probe glide smoothly over your skin and allows the sound waves to pass clearly into your body to create the images. The specialist will move the probe gently across the area from different angles. The entire scan is very straightforward and usually takes between 15 to 20 minutes. Once it is finished, the gel is wiped off, and you can get dressed and return to your day immediately.
The scan itself is completely painless. The ultrasound gel might feel a bit wet or cool at first, but it is wiped away easily with a tissue afterwards.
If you are already experiencing tenderness, inflammation, or physical pain in your testicles, you might feel a slight pressure or mild discomfort as the probe moves over the sensitive areas. Please let your sonographer know if you feel any discomfort; our team is highly trained to work exceptionally gently and will move completely at your pace.
Your specialist will usually recommend this scan if you have noticed any recent changes, pain, or discomfort in your groin area. It is the primary and most effective way to investigate testicular lumps, swelling, or unexplained pain.
An ultrasound is highly accurate at helping doctors instantly see whether a lump is a harmless, fluid-filled sac (like a cyst or a hydrocele) or a solid mass that requires further investigation and specialist care.
At a glance
Preparation required
- No fasting is needed – you are free to eat, drink, and take your usual medications normally before your appointment.
- We recommend wearing loose, comfortable clothing that is easy to remove and put back on.
- You do not need a full bladder for this specific type of scan.
Risks or considerations
- There are no known physical risks – ultrasound imaging is incredibly safe and uses zero radiation.
- It is an entirely non-invasive procedure, meaning there are no needles, injections, or down-time needed.
What it can help diagnose
- Testicular lumps or suspected tumours
- Fluid build-up around the testicle (hydrocele)
- Enlarged or swollen veins in the scrotum (varicocoele)
- Infections or inflammation, such as epididymo-orchitis
- Harmless fluid-filled cysts (spermatocele)
Our Commitment
Care you can trust
Every test is delivered to the same standard: senior consultants, a personalised plan, and the safety of an accredited private hospital behind you.
Consultant-Led Excellence
Receive evidence-based treatments delivered by senior NHS consultants in a professional, specialist setting.
Personalised Care Plans
Your consultant will design a bespoke treatment plan tailored to your specific health goals and lifestyle.
Hospital-Grade Safety
We operate within leading private hospitals, adhering to strict CQC safety and technology standards.
A Heritage of Trust
Our partners bring decades of NHS and private experience, successfully managing thousands of patient cases.
Trusted Resources
Trusted Patient Resources
Patient Guidance
Frequently Asked Questions
Common questions about this test and what to expect
2 questions
The images are carefully looked over by a specialist doctor. A formal report is typically sent to your referring GP or consultant within a few working days, and they will contact you to discuss the findings.
Reviewed 31 May 2026
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Yes, absolutely. You are more than welcome to bring a partner, family member, or friend into the ultrasound room for your comfort and reassurance.
Reviewed 31 May 2026
Was this helpful?