NHS Ultrasound Waiting Times 2026: Why Patients Are Choosing Private Scans

NHS Referral to Treatment (RTT) data for 2025–26 shows that the median wait for diagnostic imaging — including ultrasound — in London trusts is 6–8 weeks for routine referrals. For patients referred under the 18-week pathway, the maximum wait is 18 weeks, but many patients experience waits at the upper end of this range for non-urgent investigations.

The COVID-19 pandemic created a significant backlog in diagnostic imaging that has not fully resolved. NHS England data shows that approximately 350,000 patients were waiting more than 6 weeks for a diagnostic test in England in late 2025, with ultrasound representing one of the highest-volume modalities.

For many clinical situations, an 8–12 week wait for ultrasound is clinically acceptable — a routine abdominal scan for non-specific symptoms, for example, is unlikely to change management significantly if delayed by a few weeks. However, there are several situations where waiting is not appropriate and private scanning provides a clinically important alternative.

For these situations, our Marylebone clinic offers same-day appointments seven days a week. Your HCPC Registered sonographer will discuss findings immediately and provide a written report within 24 hours that can be used for urgent NHS referral.

The quality of a private ultrasound scan depends entirely on the qualifications of the sonographer and the standard of the equipment used — not on whether it is performed in an NHS or private setting. At our CQC Compliant Weymouth Street clinic, all scans are performed by HCPC Registered sonographers using the same equipment specifications as NHS departments.

HCPC (Health and Care Professions Council) registration is the same regulatory standard that applies to NHS sonographers. A private scan performed by an HCPC Registered sonographer at a CQC-registered clinic is clinically equivalent to an NHS scan. NHS GPs and consultants accept private scan reports from CQC-registered clinics as clinical documentation.

"HCPC registration is the same regulatory standard for NHS and private sonographers. A private scan at a CQC-registered clinic is clinically equivalent to an NHS scan."

Private ultrasound scan prices in London vary considerably by clinic, scan type, and location. At our Weymouth Street, Marylebone clinic, scans are priced transparently with no hidden fees. The price includes the sonographer's time, the written report, and any follow-up communication with your GP or specialist.

For many patients, the cost of a private scan — typically £150–£350 depending on the scan type — is justified by the immediate access to results, the convenience of a central London location, and the avoidance of weeks of anxiety while waiting for an NHS appointment. For time-sensitive clinical situations, the cost of delay may be significantly higher.

No GP referral is required to book a private ultrasound scan at our Marylebone clinic. You can self-refer for any scan type — pregnancy, pelvic, abdominal, vascular, MSK, or cardiac. Our online booking system allows you to select the scan type, choose a date and time, and confirm your appointment in under five minutes.

If you have been referred by your GP or consultant, we welcome referral letters and will tailor the scan to the clinical question asked. Our written report is formatted to meet NHS clinical documentation standards and can be sent directly to your referring clinician by email or post.

For most scans, you simply need to bring a form of identification and any relevant previous scan reports or medical letters. Preparation requirements vary by scan type: abdominal scans require 4–6 hours of fasting; pelvic scans require a full bladder; most other scans require no specific preparation.

Our booking confirmation email includes full preparation instructions specific to your scan type. If you have any questions about preparation, our clinical team at Weymouth Street is available by phone or email before your appointment.