Private Urinary & Male Ultrasound
Kidney, Bladder, Prostate & Testicular Ultrasound – £175
Rapid Access to Private Urinary and Male Ultrasound
The Blackheath Clinic provides private diagnostic ultrasound for adults requiring investigation of kidney, bladder, urinary, prostate, testicular and scrotal symptoms.
Ultrasound can provide detailed imaging of the kidneys and bladder and, where clinically appropriate, assessment of the prostate and bladder emptying. We also provide dedicated testicular and scrotal ultrasound for men experiencing a testicular lump, swelling, discomfort or other change.
Common reasons for arranging an ultrasound include blood in the urine, recurrent urinary infections, difficulty passing urine, suspected kidney stones, testicular lumps, scrotal swelling and persistent testicular discomfort.
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No GP referral required -
Experienced diagnostic sonographers -
Doctor-led clinic -
Rapid appointments available -
Formal diagnostic report
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Private Urinary & Male Ultrasound
£175
What Is a Urinary & Male Ultrasound?
Urinary and male ultrasound encompasses a number of diagnostic examinations used to assess the kidneys, bladder, urinary system, prostate and testes.
Ultrasound uses high-frequency sound waves to produce images of structures inside the body and does not use ionising radiation.
The precise examination performed will depend on your symptoms and the clinical question. For example, a patient experiencing urinary symptoms may require a kidney and bladder examination, while someone who has discovered a testicular lump will require a dedicated testicular and scrotal ultrasound.
Bladder & Urinary Tract Ultrasound
A bladder ultrasound can assess the appearance of the bladder and may help investigate a range of urinary symptoms.
Common reasons for arranging a urinary tract ultrasound include:
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Blood in the urine -
Recurrent urinary tract infections -
Difficulty passing urine -
Poor urinary flow -
Urinary frequency
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Urinary urgency -
A feeling of incomplete bladder emptying -
Suspected urinary retention -
Follow-up of certain previously identified abnormalities
A sufficiently full bladder is generally required for the examination.
Where appropriate, the bladder can also be assessed before and after urination to determine how effectively it empties.
What Can We Examine?
Kidney Ultrasound
Ultrasound can assess the size, position and appearance of the kidneys and identify a range of structural abnormalities.
A kidney ultrasound may help identify:
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Kidney cysts -
Hydronephrosis -
Some kidney stones
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Changes in kidney size or appearance -
Certain renal masses or lesions -
Other structural abnormalities visible on ultrasound
Kidney ultrasound may be requested for symptoms including flank or loin pain, recurrent urinary infections, abnormal kidney function tests or suspected urinary obstruction.
Ultrasound
Our Ultrasound
Post-Void Residual Assessment
Is My Bladder Emptying Properly?
Some patients experience urinary symptoms because the bladder does not empty completely.
Ultrasound can be used to estimate the volume of urine within the bladder before urination and the amount remaining afterwards. This is known as a post-void residual measurement.
It may be useful in patients experiencing symptoms such as poor urinary flow, difficulty starting urination, frequent urination or a persistent sensation that the bladder has not completely emptied.
Further medical or urological assessment may be recommended depending on the findings.
Prostate Assessment
Ultrasound for Male Urinary Symptoms
In men, enlargement of the prostate can contribute to urinary symptoms.
Where clinically appropriate, ultrasound can be used to estimate prostate size as part of a wider urinary tract examination.
This may be particularly relevant in men experiencing:
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Poor urinary flow -
Difficulty starting urination -
Frequent urination -
Nocturia -
Urinary urgency -
Incomplete bladder emptying -
Urinary retention
Ultrasound assessment of prostate size does not diagnose or exclude prostate cancer. Depending on your age, symptoms and clinical history, additional assessment such as a GP examination, PSA blood testing or urological review may be appropriate.
Testicular & Scrotal Ultrasound
Private Testicular Ultrasound
A testicular ultrasound is a detailed examination of the testes and surrounding scrotal structures.
It is commonly requested when a man discovers a new lump, swelling or other change within the testicle or scrotum.
A testicular ultrasound may be appropriate for:
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A testicular lump -
Scrotal lump -
Testicular swelling -
Scrotal swelling -
Persistent testicular discomfort -
Change in the size or feel of a testicle -
Suspected cyst -
Suspected hydrocele -
Suspected varicocele -
Follow-up of a previously identified abnormality
Ultrasound can help determine whether a lump arises within the testicle itself or from surrounding structures and can characterise many common scrotal abnormalities.
I Have Found a Testicular Lump – Should I Have an Ultrasound?
Investigation of Testicular Lumps
A new testicular lump or persistent change in the size, shape or feel of a testicle should be medically assessed.
Ultrasound is an important diagnostic investigation because it can provide detailed images of the testicle and surrounding structures and help distinguish between different causes of a palpable lump.
Many scrotal lumps are caused by benign conditions, but a new lump within a testicle requires prompt assessment.
If an ultrasound identifies an abnormality requiring further investigation, we can help arrange GP or specialist urological assessment.
This section is particularly valuable both clinically and for the future testicular lump ultrasound search cluster.
Testicular Pain & Swelling
Ultrasound may also be used to investigate persistent or unexplained testicular discomfort or swelling.
Potential causes can include cysts, hydroceles, varicoceles and other testicular or scrotal abnormalities.
However, sudden or severe testicular pain requires urgent medical assessment and should not be delayed while waiting for a routine private ultrasound appointment.
That’s an important safety distinction to have on the page.
Blood in the Urine
Ultrasound for Haematuria
Blood in the urine (haematuria) can have a number of causes and warrants appropriate medical assessment.
A kidney and bladder ultrasound may form part of the investigation by looking for structural abnormalities within the urinary system.
However, ultrasound cannot exclude all important causes of haematuria. Depending on your age, symptoms and medical history, additional investigations such as urine testing, blood tests, CT imaging, cystoscopy or urological assessment may be required.
If you are uncertain about the appropriate investigation, one of our private GPs can assess your symptoms and arrange further investigation or referral where required.
Kidney Stones
Can Ultrasound Detect Kidney Stones?
Ultrasound can identify some kidney stones and can also detect hydronephrosis swelling of the kidney that can occur when the flow of urine is obstructed.
However, ultrasound does not identify every urinary stone. In some circumstances, CT imaging may be required.
Patients experiencing severe flank pain, fever, vomiting, difficulty passing urine or significant deterioration should seek urgent medical assessment rather than waiting for a routine ultrasound appointment.
Recurrent Urinary Tract Infections
For patients experiencing recurrent urinary tract infections, ultrasound may sometimes be used to assess the kidneys and bladder for structural abnormalities or problems with bladder emptying.
Depending on the clinical history, further urine testing, blood testing or specialist assessment may also be appropriate.
Our Patient Review

I was understandably very worried and was able to book an appointment within just a couple of hours. From the moment we met him, Dr Mac Sweeney was kind, reassuring, professional and genuinely caring. He took the time to listen, explained everything clearly, and made us feel that my husband was in very safe hands.
What impressed me most was that his care did not stop when we left the consultation. He followed up on several occasions to check on my husband's progress, prescribed more medicine and even went out of his way to provide a letter for our insurance company, which was incredibly helpful.
In a world where good service can sometimes feel hard to find, Dr Mac Sweeney demonstrated a level of compassion and personal attention that was truly exceptional. The fee was also very reasonable, especially given the time, care and support we received.
I would wholeheartedly recommend Dr Mac Sweeney to anyone needing medical assistance and will always be grateful for the kindness he showed to both of us. If I lived in London I would most certainly subscribe to his membership scheme so he could deal with all my family's medical needs.


The clinic has a friendly and relaxed atmosphere, with a fresh, calming scent that immediately creates a welcoming environment. Everything was explained clearly and professionally, making the whole experience completely stress-free.
I particularly appreciated the expert advice and felt comfortable throughout. I would highly recommend The Blackheath Clinic to anyone looking for a professional, patient-focused service.


As I entered the tastefully curated space, I encountered one of the rarest of things: a polite, smiling and genuinely welcoming receptionist. In fact, she was so warm and courteous that I briefly wondered whether I had wandered into an upmarket spa by mistake.
Then I met Dr Sweeney. He was charming, courteous, friendly and thoroughly professional, with the kind of bedside manner that reminds you what general practice can be at its best: attentive, humane and quietly confident. He came across as someone who takes real pride in his work and genuinely cares for his patients.
The whole experience felt like stepping back into a time when patients were warmly received and doctors truly doctored. As I was leaving, Dr Sweeney mentioned that he was off on a home visit. A GP doing a home visit in 2026? I was so astonished I nearly needed examining all over again.
Join this practice quickly before word gets out and the list fills up. This is care delivered by people who genuinely care, and that feels all too rare these days

I had lip filler and RRS Long Lasting skin boosters, and she took the time to explain everything clearly, answer all my questions, and ensure I felt confident about the treatments. Her attention to detail and gentle approach really stood out, and I couldn’t be happier with the results.
Dr Micha Plugaru truly combines expertise with a warm, personal touch. I would highly recommend her to anyone considering aesthetic treatments — you’re in the safest and most caring hands.
What Can Urinary & Male Ultrasound Detect?
Depending on the examination performed, ultrasound can help identify or assess:
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Kidney cysts -
Hydronephrosis -
Some kidney stones -
Certain structural kidney abnormalities -
Bladder stones -
Some structural bladder abnormalities -
Incomplete bladder emptying -
Urinary retention
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Prostate enlargement -
Testicular and scrotal lumps -
Epididymal cysts -
Hydroceles -
Varicoceles -
Certain testicular abnormalities -
Other abnormalities visible on ultrasound
An ultrasound cannot diagnose every abdominal condition. Depending on your symptoms and scan findings, additional investigations such as blood tests, CT, MRI, endoscopy or specialist assessment may be appropriate.
Preparing for Your Ultrasound
Kidney & Bladder Ultrasound
For a kidney and bladder examination, you will usually be asked to attend with a comfortably full bladder. This improves visualisation of the bladder and allows bladder volume to be assessed.
If a post-void residual measurement is required, you may be asked to empty your bladder during the appointment before a second measurement is taken.
Testicular Ultrasound
A testicular and scrotal ultrasound generally requires no special preparation.
Your appointment confirmation will provide the appropriate preparation instructions for the examination you have booked.
What Happens During the Scan?
For a kidney and bladder examination, ultrasound gel is applied to the abdomen and sides of the body and the sonographer moves an ultrasound probe gently across the skin.
You may be asked to change position or briefly hold your breath to obtain clearer images.
For a testicular ultrasound, the examination is performed externally using an ultrasound probe and gel applied to the scrotal skin. Your privacy and dignity will be maintained throughout the examination.
Ultrasound examinations are non-invasive and generally well tolerated.
How Long Does the Ultrasound Take?
Most urinary or male ultrasound examinations take approximately 20–30 minutes, although this can vary depending on the examination required and the findings.
A urinary examination involving pre- and post-void bladder measurements may take slightly longer.
Do I Need a GP Referral?
No Referral Required
In most cases, patients can book a private urinary, kidney, bladder or testicular ultrasound directly without a GP referral.
If your GP or another healthcare professional has recommended an ultrasound, please bring any relevant referral letter, previous scan reports or investigation results where available.
If you’re unsure which examination you need, please contact us before booking.
Your Ultrasound Report
What Happens After My Scan?
A formal diagnostic ultrasound report will be prepared following your examination.
Depending on the findings, you may be advised that:
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No further investigation is required -
Blood or urine testing would be helpful -
GP review is recommended
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Repeat ultrasound is appropriate -
Further imaging is required -
Urological assessment should be considered
Because The Blackheath Clinic is a doctor-led medical clinic, we can also provide private GP assessment, blood and urine testing and onward specialist referral where appropriate.
That continues the useful model already established on your current diagnostic page, where scanning can be supported by GP assessment and further investigations rather than existing as a standalone service.
How Much Does a Private Urinary or Male Ultrasound Cost?
Private Ultrasound – £175
Our private urinary and male ultrasound examinations are £175 for a single examination, including the scan and formal diagnostic report.
Examples include:
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Kidney & Bladder Ultrasound – £175 -
Male Urinary / Bladder & Prostate Assessment – £175 -
Testicular & Scrotal Ultrasound – £175
Where more than one separate examination is required, our team can advise on the appropriate appointment and price before booking.
Why Choose The Blackheath Clinic?
The Blackheath Clinic provides diagnostic ultrasound within a professional, doctor-led private medical clinic.
Rapid appointments available
Experienced diagnostic sonographers
Modern ultrasound equipment
Formal diagnostic reports
Private GP appointments available
Blood and urine testing available
PSA blood testing where clinically appropriate
Specialist urology referral where required
If your ultrasound identifies a finding requiring further assessment, we can help you understand and arrange the appropriate next steps.
Common Questions
Frequently Asked Questions
Ultrasound can detect some kidney stones and signs of urinary obstruction, but it cannot identify every stone. CT imaging may sometimes be required.
A kidney and bladder ultrasound may form part of the investigation of haematuria, but a normal ultrasound does not exclude all important causes. Further medical or urological investigation may be necessary.
Where clinically appropriate, prostate size can be assessed as part of a male urinary ultrasound. Ultrasound does not by itself diagnose or exclude prostate cancer.
Yes. Where appropriate, we can estimate bladder volume before and after urination to assess the post-void residual.
Yes. A dedicated testicular and scrotal ultrasound can assess a testicular or scrotal lump and help determine its location and ultrasound characteristics.
Ultrasound can identify abnormalities within the testicle and is an important investigation for a testicular lump. However, diagnosis may require specialist assessment and additional investigations. A new testicular lump should be assessed promptly.
Yes, persistent or unexplained testicular discomfort can be investigated with ultrasound where appropriate. Sudden severe testicular pain requires urgent medical assessment rather than waiting for a routine scan.
For kidney and bladder imaging, usually yes. Testicular ultrasound does not normally require a full bladder.
No. In most cases patients can book directly.
Book Today
Book a Private Urinary & Male Ultrasound
Rapid Access to Kidney, Bladder, Prostate & Testicular Imaging
Whether you require investigation of urinary symptoms, kidney or bladder problems, a testicular lump or persistent scrotal symptoms, The Blackheath Clinic provides rapid access to private diagnostic ultrasound.
Private Urinary & Male Ultrasound – £175
Blackheath Village, London SE3 · Contact us today to arrange your appointment.