Test guide
Serum CA125 Measurement
The determination of the amount of cancer antigen 125 present in a blood serum sample.
What it is for
Source: National Cancer Institute, NCI Thesaurus 26.09d, C141277. Unmodified NCI definition, CC BY 4.0. Source identity and classification checked automatically on 2026-10-20.
Limitations
Terminology reference for a laboratory procedure. The source definition does not establish routine clinical availability, validated specimen types, reference intervals, product authorization or suitability for an individual. Consult the performing laboratory for its validated method and interpretation.
Also known as
- Serum CA-125
- Serum CA125
- Serum CA125 Measurement
- Serum Cancer Antigen 125 Measurement
Reviewed products
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