Ovarian Cancer Blood Test – CA 125 Explained
What Is the CA 125 Test?
The CA 125 blood test measures a protein that can rise when ovarian cancer is present.
At Marylebone Diagnostic Centre on Baker Street-a short walk from Harley Street, Paddington, and Kings Cross-we deliver:
- Same-day appointments
- Results in 24–48 hours
- Clear, clinician-led interpretation under our Marylebone High Standard™
A single blood draw can give vital insight, especially for women who:
- Have a family history of ovarian or breast cancer
- Experience persistent bloating, pelvic pain, or appetite changes
- Want annual screening for peace of mind
Early Detection Saves Lives
Ovarian cancer is often called the “silent killer” because symptoms appear late.
Testing before symptoms worsen lets you act sooner, seek imaging, and plan the right treatment.
Our warm, all-female phlebotomy team (on request) ensures you feel comfortable, respected, and heard throughout the visit.
What’s Included and What Else to Book
| Service | Price | Why Add It? |
| CA 125 Test | £99 | Core ovarian marker |
| CA 125 + Ultrasound referral | Call us | Combines blood + imaging for fuller picture |
| Female Cancer Panel (CA 125, CA 15-3, CEA, AFP) | Call us | Screens breast, bowel & liver markers too |
| Well Woman Profile (vitamins, thyroid, hormones) | £229 | Tackles fatigue, weight, cycle issues |
| AMH Fertility Test | £110 | Checks ovarian reserve alongside cancer risk |
Call / WhatsApp: +44 7495 970109
Book online: marylebonediagnosticcentre.com
73 Baker Street, Marylebone, London W1U
Book your CA 125 test today and protect your future health.
Same-day ovarian cancer screening in Central London.
FAQs – CA 125 at Marylebone Diagnostic Centre
Call / WhatsApp: +44 7495 970109
Book online: marylebonediagnosticcentre.com
73 Baker Street, Marylebone, London W1U
Book your CA 125 test today and protect your future health.
Same-day ovarian cancer screening in Central London.
