Quick Reference
- Full form
- CA125
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Same day
- Available at
- All locations
About CA125
CA125 is most commonly used to monitor ovarian cancer treatment and watch for recurrence, though it can also rise for non-cancerous reasons like endometriosis, so context always matters with this test.
No fasting is required, and results are available the same day.
How to Prepare
- No fasting required.
- No special preparation needed before your blood draw.
Frequently Asked Questions
What is CA125 testing used for?
It is mainly used to monitor ovarian cancer treatment and check for recurrence.
Do I need to fast before this test?
No fasting is required.
Can CA125 be elevated for non-cancer reasons?
Yes, conditions like endometriosis and pelvic inflammation can also raise CA125, so results always need clinical context.
Is this test used for ovarian cancer screening?
It is not a reliable standalone screening test, and is used mainly for monitoring known cases.
How soon will my report be ready?
Same day.
Is home sample collection available?
Yes, in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.