CQC-registered clinic • No GP referral needed • AXA & major insurers accepted • Same-day reports
Sonoworld provides immediate access to expert diagnostic ultrasound services in Central London. Located at 29 Weymouth Street in the heart of the Harley Street medical district, our clinic offers same-day appointments for patients seeking reassurance, early diagnosis, or pregnancy monitoring. We bridge the gap between NHS waiting times and private medical excellence, delivering instant reports and high-resolution imaging without the need for a GP referral.

We provide a comprehensive range of diagnostic scans using industry-leading technology. Select a category to view specific scan types, preparation instructions, and pricing.

Targeted investigation of pelvic pain, fertility concerns, and women's wellness.

Discreet and professional Men's Health Ultrasound Services in Central London including:

Comprehensive MSK Ultrasound Scans in Harley Street for joints, muscles, and tendons.

Reassurance from the first weeks of pregnancy through to full-term.

Diagnostic imaging for internal organs and vascular health.
We match your symptoms to the right private ultrasound—no guesswork needed.
Still unsure? Talk to our team — no GP referral needed.
We combine the clinical expertise of Harley Street with the accessibility required for modern patient care.
No Waiting Lists: We offer same-day, evening, and weekend appointments to ensure you receive answers when you need them most.
Instant Medical Reports: You will receive your images and a formal diagnostic report immediately after your appointment, ready to share with your GP or consultant.
Expert Sonographers: All scans are performed by fully qualified, HCPC-registered sonographers and Consultant Radiologists with extensive NHS and private sector experience.
Transparent Pricing: Our fees are published clearly online. Diagnostic scans start from £164, with no hidden costs for reports or images.
CQC Registered: Sonoworld is regulated by the Care Quality Commission, ensuring we meet the highest standards of safety, care, and cleanliness.

If you are experiencing symptoms but are unsure which scan is required, our Patient Guide provides detailed information on common conditions we diagnose.
Abdominal Pain: Discomfort in the upper abdomen may indicate Gallstones or liver issues.
Pelvic Discomfort: Persistent bloating or pain can be associated with Ovarian Cysts or fibroids.
Lumps and Swelling: Any unexplained lump in the neck, breast, or soft tissue should be investigated via Ultrasound Imaging.
Urinary Issues: Frequency or pain when passing urine may require a detailed Kidney & Bladder assessment.
Sonoworld is situated in a dedicated medical facility in Marylebone, providing a calm and professional environment for your examination.
Address: 29 Weymouth Street, London, W1G 7DB
Transport Links: We are located just off Harley Street. The clinic is a short walk from Regent’s Park, Oxford Circus, and Great Portland Street tube stations.
London clinic location: 29 Weymouth Street, (Off Harley Street) Marylebone, London W1G 7DB
Phone: 020 3633 4902 • Email: info@sonoworld.co.uk
Sonoworld London is recognised by all major private medical insurance providers, meaning your policy may cover the cost of your ultrasound.
Please contact your insurer prior to booking to confirm that your policy covers our services and to obtain a pre-authorisation code. You will need to provide this code, along with your membership details, when you book your appointment.
Ultrasound, also called sonography, uses sound waves to create real-time images of organs, soft tissues,
blood flow, and pregnancy-related structures. It is commonly used because it is non-invasive and can provide immediate visual information to guide clinical decisions.
Private ultrasound prices vary based on:
While NHS ultrasounds are free at the point of service, waiting times can extend to several weeks or months. Private ultrasounds offer immediate access, typically ranging from £100-£350 depending on the scan type, representing excellent value for peace of mind and prompt diagnosis.
From early pregnancy viability scans to detailed anomaly scans, private pregnancy ultrasounds offer reassurance and bonding opportunities. Services include:
Abdominal ultrasounds examine organs including the liver, gallbladder, kidneys, spleen, and pancreas. They help diagnose conditions such as gallstones, kidney stones, liver disease, and abdominal pain causes.
Pelvic ultrasounds assess the bladder, uterus, ovaries, and prostate. They're essential for investigating symptoms like pelvic pain, irregular periods, fertility concerns, and urinary issues.
At Sonoworld, no GP referral is required for most private ultrasound scans. You can self-refer for the majority of our services, giving you control over your healthcare journey.
Choose your scan type and appointment time. If you are unsure, contact us and we will advise the most appropriate booking route.
We take a focused history, perform the medical scan, and explain what we can see in plain English (where clinically appropriate).
You receive a written ultrasound report and clear guidance on next steps, including when to speak to your GP or specialist.
Advantages of Private Scans:
Considerations:
Private ultrasound is particularly worthwhile when:
Sonoworld is London's trusted destination for private ultrasound services. With convenient central London locations, expert sonographers, and state-of-the-art facilities, we deliver exceptional diagnostic imaging with outstanding patient care.
Why patients choose Sonoworld:
London is home to several reputable private ultrasound providers. When choosing a clinic, ensure they are CQC registered, employ qualified sonographers, and use modern equipment.
Hear from patients who have experienced our service firsthand.
Ultrasound scan appointments can be booked online through our website, via telephone, or by visiting our clinic in person. We strive to offer sonography appointments at times convenient for you, including same-day services when available.
Most private ultrasound scans in London cost between about £100 and £300 per scan, depending on the type of examination and how complex it is. Basic scans can start from around £60, while more specialised or longer studies, such as detailed vascular or organ-specific scans, reach £350–£400 in some centres. The cost of private scans at Sonoworld London start from £164 . The price of individual scans is clearly labelled, and there are no hidden extras.
Paying for a private ultrasound is often worth it when you need answers quickly, want a specific type of scan, or prefer longer appointment times to go through the results in detail. Fast access, flexible slots (including evenings or weekends in many clinics) and same-day reports give clarity sooner and help you and your doctor make timely decisions about next steps
From our experience, most people will choose private healthcare for the following reasons:
Yes. Most private ultrasound clinics in London accept self-referrals, so you can book directly without a GP letter or consultant referral. Many services still share the report and images with your NHS or private doctor, which keeps your care joined up.
The cost of private ultrasound tests in London starts from £164 at Sonoworld London. The price of individual private scans is clearly labelled, and there are no hidden extras.
Many private health insurance plans cover medical diagnostic scans. However, we recommend checking with your insurance provider for specifics regarding coverage details for the type of scan you require.
We work with a number of insurance providers including AXA Health. Please check our Insurance page or contact us directly to confirm if your provider covers our services. If you have more questions or require further assistance, please don't hesitate to contact us - we're here to provide you with the support you need for your private scanning journey.
Yes, ultrasound is a non-invasive, safe, and painless procedure. It uses high frequency sound waves to create images of the inside of the body and does not involve radiation.
NHS ultrasound services follow strict national standards and provide high-quality imaging, although waiting times and appointment flexibility can be limited. Private ultrasound scans offer faster access, more choice of appointment time and usually more time with the sonographer or radiologist to discuss the findings, so many people use private scans alongside NHS care when they need speed and convenience.
Ultrasounds are often recommended by doctors, surgeons, and other healthcare providers if you are experiencing symptoms that require visualization of internal organs, such as pain in a specific area, skin changes, or to monitor certain diseases. If you believe you need an ultrasound, please consult with your doctor or contact us for advice.
Choose your scan type, pick a time, and get clear next steps with an actionable written report.