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CA 125, Quant
MessageChemistry
Test Code
LAB155
Alias/See Also
Ovarian Cancer 125
CA-125
Cancer Antigen 125
CA-125
Cancer Antigen 125
CPT Codes
86304
Includes
Cancer Antigen 125
Preferred Specimen
Gold top (serum separator tube)
Minimum Volume
Whole blood: 700 uL (TWO full red-top microtainers or one full light green-top microtainer).
Serum/plasma: 400 uL
Serum/plasma: 400 uL
Other Acceptable Specimens
Red Top and light green top (lithium heparin plasma) acceptable
Instructions
LAB: Specimen should be refrigerated as soon as possible if testing cannot be performed immediately
Specimen Stability
Refrigerated: 7 days.
Frozen: 4 weeks.
Frozen: 4 weeks.
FDA Status
Approved
Setup Schedule
Everyday
Report Available
Same day
Reference Range
6 - 35 U/mL
Clinical Significance
This immunoassay is manufactured by Ortho clinical Diagnostics. Tumor marker values using different test methods or manufacturers may vary and cannot be compared. If there is a change to the manufacturer or methodology, patients undergoing serial monitoring should have additional testing performed to confirm baseline values.
Performing Laboratory
Hoag Newport
