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Labcorp Oklahoma, Inc.
Test Directory


Index:

CA 125 Assay

Order Name CA125
Test Number: 2015625
Revision Date 04/17/2019
Test Name Methodology LOINC Code
CA 125 Assay
Chemiluminescence Assay 10334-1 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 2mL (1mL) Serum Clot Activator SST Refrigerated
Alternate 1 2mL (1mL) Plasma Lithium Heparin PST (Light Green Top) Refrigerated
Instructions Stability: Ambient 1 day. Refrigerated 7 days. Frozen > 7 days.
Unacceptable: gross hemolysis
GENERAL INFORMATION
Testing Schedule Mon - Fri 
Expected TAT 1-3 days  
Clinical Use Useful in the follow-up management of patients undergoing cancer therapy, especially for ovarian carcinoma. 
CPT Code(s) 86304
Lab Section Chemistry