Pacific · Ovarian Cancer Blood Test – CA-125 Testing
Ovarian Cancer Blood Test – CA-125 Testing in California
Ovarian Cancer Blood Test – CA-125 Testing is a laboratory test you can request directly. This blood test measures Cancer Antigen 125 (CA-125), a substance found on the surface of many ovarian cancer cells.
What this test is
The CA-125 test is a blood test that measures the amount of CA-125 in your blood. CA-125 is a protein that can be found on the surface of many types of cancer cells, particularly ovarian cancer cells.
What it measures
- CA-125 — a protein that can be elevated in certain cancers, especially ovarian cancer
What the test involves
This test requires a standard blood draw. A healthcare professional will collect a sample of your blood, typically from a vein in your arm.
Why it is often ordered
Clinicians may order this test to help monitor the effectiveness of treatment for certain cancers, such as ovarian cancer. It can also be used to check for the return of cancer after treatment.
Preparation
Follow the specific preparation instructions provided by the laboratory where you will have your blood drawn. This may include fasting or avoiding certain foods or medications.
How results are reported
Your test results will indicate the level of CA-125 found in your blood. Reference ranges, which define what is considered a typical level, vary between laboratories.
Before you go
- Preparation instructions
- Test turnaround time
- How to receive your results
Cities
Ovarian Cancer Blood Test – CA-125 Testing in California communities
Choose your city for local context and to request this test.