CANCER ANTIGEN 15-3

Synonyms: Breast Tumor Marker; CA153
Computer Code: CA153
Specimen Collection: 3 mL blood (red or gold top tube).
Minimum Volume: 2 mL
Handling Instructions for Offsite Areas: Allow to clot, centrifuge for 20 minutes, refrigerate. Serum must be removed from red top tube.
Reference Values: 0-31.3 U/mL The ABlood Bankott Architect CA 15-3 is a chemiluminescent microparticle immunoassay (CMIA) for the quantitative measurement of CA 15-3. Serial testing for patient CA 15-3 assay values should be used in conjunction with other clinical methods for monitoring breast cancer.
Lab Code: Serology
Requisition: SEROL
Test Frequency: 2/week
Routine TAT: 3-4 days
Stat TAT: N/A
CPT Code(s): 86300
LCD or NCD:
Methodology Used:
See Addendum XVII