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Private CA-125 Test London

Measure CA-125 tumour marker - used in ovarian cancer screening and monitoring.

4.9★ from 300+ Reviews
CQC Registered Clinic
Wimpole Street
Pay at Clinic
020 7183 0692
Blood Test

CA 125 (Venous)

£146

Test fee £146 + £50 phlebotomy fee (per visit)

  • Results in 1 day"
  • UKAS accredited laboratory
  • Professional phlebotomy service
  • Confidential results portal
Results in 1 day"

Or call 020 7183 0692

Pay at clinic on the day of your appointment

CA-125 Test – Private Testing in London

The CA-125 Test is available at Wimpole Street Medical and Dental, our CQC-registered clinic in Marylebone, London W1G. This test is priced at £146. A £50 phlebotomy fee applies per visit for blood collection. It requires a venous blood sample, and results are typically available within 1 day.

CA 125 is a protein found on the surface of ovarian cancer cells and some normal tissues. Blood levels may be elevated in ovarian malignancy as well as several benign conditions.

Who Should Consider the CA-125 Test?

Women with a pelvic mass, persistent bloating, abdominal or pelvic pain, early satiety, or urinary urgency. Patients under surveillance after ovarian cancer treatment.

CA 125 alone cannot diagnose ovarian cancer. It is also elevated in endometriosis, fibroids, pelvic inflammatory disease, liver disease, and during menstruation. It is most useful for monitoring known ovarian cancer treatment response.

A trained nurse collects the blood sample by standard venepuncture, a straightforward procedure that typically takes around five minutes. Our clinic is on Wimpole Street, directly opposite Wimpole Street tube station (Piccadilly, Circle, and District lines). No GP referral is needed — book online or call 020 7183 0692.

Ovarian Cancer Marker

CA-125 is elevated in many ovarian cancers and helps with screening and monitoring.

  • Ovarian cancer screening
  • Treatment monitoring
  • Recurrence detection
  • Pelvic mass evaluation
  • Family history/BRCA
  • Symptom investigation

How It Works

1

Book Online

Choose a convenient date and time

2

Visit Our Clinic

22 Wimpole Street, Wimpole Street

3

Quick Blood Draw

Professional phlebotomy, 5 minutes

4

Get Results

Results in 1 day"

Frequently Asked Questions

Common questions about this blood test

No fasting is required for CA-125 testing.

Visit Our London Clinic

Central London location with excellent transport links

Address

Wimpole Street Medical & Dental

22 Wimpole Street

Wimpole Street

London W1G 8GQ

Getting Here

  • 2-minute walk from Wimpole Street tube
  • Circle, District & Piccadilly lines

Opening Hours

  • Monday, Wednesday9am - 6pm
  • Tuesday, Thursday9am - 8pm
  • Friday8am - 5pm
  • Saturday10am - 4pm
  • Sunday10am - 4pm

Contact

020 7183 0692

wimpolestreet@md.co.uk

Ready to Book Your Test?

No GP referral needed. Book online and get tested at our Wimpole Street clinic. Results within 1 day".

020 7183 0692

Meet Our Medical Team

Our experienced medical team is fully qualified and registered with the GMC and NMC, delivering safe, high-quality care in line with the highest professional standards.
Because our patients deserve nothing less.

Registered. Regulated. Trusted.

At Wimpole Street Medical & Dental, we are in the process of registering with the Care Quality Commission (CQC) and our clinicians are registered with the relevant UK regulatory bodies, including the GDC and GMC. Our dentists, dental nurses and medical professionals deliver care that meets the highest clinical, safety and ethical standards, because our patients deserve nothing less.

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Same-day slots available
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