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Biomarker: CA 15-3 ✕ Clear all

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Breast Cancer Marker

UKAS Accredited

CA 15-3 is a tumour marker primarily associated with breast cancer. It’s used in ongoing monitoring rather than screening.

1 Biomarker Same Day

£85.00

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Trusted by Thousands

Trusted, clinically validated tests for reliable health insights every time.

Most results delivered within days, so you don’t have to wait.

Your privacy is always protected, from testing to reporting.

Our medical team is here to guide you whenever you need.