CA 15-3, Carbohydrate Antigen 15-3, Breast Cancer Marker CA15-3
24 hours
ECLIA
Accredited NRL Laboratory
Daily
Cancer antigen used in monitoring breast cancer. Not specific for screening or diagnosis.
Serum or Plasma
1 mL
Gel-barrier tube or Red-top tube or Green-top (Heparin) tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Refrigerated | 5 days |
| Frozen | 3 months |