20 minutes · £235 all-inclusive
The dating pregnancy ultrasound scan is being used to detect the gestation age of the baby, something very useful for women who are uncertain of their last period or have irregular menstrual cycles and therefore making it difficult for their doctor to correctly estimate when the baby is due.
This pregnancy scan also is known as viability scan can provide the very much needed reassurance that the pregnancy is progressing normally and it is not ectopic.
Unfortunately, dating pregnancy scans are not routinely offered in the NHS and our expectant mothers choose to have their ultrasound scan with us for peace of mind
Free reschedule up to 24 hours before · Instant confirmation · 020 3633 4902
What to bring: photo ID, your booking confirmation, and your insurance details if claiming.
Do I need a GP referral?
No. You can self-refer and book directly online or by phone. You are welcome to share your report with your GP afterwards.
How much does it cost, and which insurers do you accept?
£235 all-inclusive, with no hidden fees. We accept AXA Health, AXA Global, Healix and WPA, and can provide an itemised invoice for your claim.
How quickly will I get my results?
You receive instant verbal results from your clinician at the end of the appointment, and your written report within 24 hours by secure email.
Can I cancel or reschedule?
Yes — free of charge up to 24 hours before your appointment. Within 24 hours a cancellation fee may apply.
When is the best time for a dating scan?
A dating scan is most accurate between 10 and 14 weeks of pregnancy. At this stage, the crown-rump length measurement provides a reliable estimate of gestational age and due date.
Is my appointment confidential?
Yes. Appointments and reports are handled in full compliance with UK GDPR and the Data Protection Act 2018, and nothing is shared with your GP or any third party without your written consent.
Sonoworld Diagnostic Services
29 Weymouth Street, Marylebone, London W1G 7DB
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Monday–Friday 8:00 am – 7:00 pm · Saturday 9:00 am – 5:00 pm · Sunday closed
Nearest tubes: Regent's Park (Bakerloo) · Great Portland Street (Circle, Hammersmith & City, Metropolitan) · Baker Street (Jubilee, Bakerloo, Metropolitan)
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